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AP World History Unit 1 Flashcards

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2787313067SumerSumer was the first known civilization which existed in the southern half of mesopatamia0
2787313068Semitic MigrantsPeople of Semitic families who spoke semitic languages such as Akkadian, Aramaic, Hebrew, and Phoenician.1
2787313549Sumerian City-StatesSumer's cities which became states to prevent conflicts and and oversee and control their agriculture2
2787314635Sargon of AkkadThe creator of empire in Mesopatamia. ( a city near Kish and Babylon)3
2787314823Hammurabi and the Babylonian EmpireKing of the Babylonian Empire (1792-1750 B.C.E.) who further organized their government by implementing laws and taxes4
2787315996Hammurabi's LawsA complete set of laws compiled from those of previous rulers that was implemented during Hammurabi's reign5
2787316307The Assyrian EmpireThe empire proceeding the Babylonian Empire which was in northern Mesopotamia that used newly invented iron weapons6
2787316636Nebuchadnezzar and the New Babylonian EmpireNext king of the Babylonian Empire who lavished wealth in his capital city7
2787321057Bronze MetallurgyAn advancement of metalworking by Mesopotamian metalworkers in order to create stronger tools and weapons (400 B.C.E.)8
2787346839Iron MetallurgyThe further advancement of metalworking by creating stronger tools using iron9
2787347246The WheelThis invention brought the advancement of transportation on land10
2787347247ShipbuildingThis technology/craft improved marine transportation to increase long distance trade11
2787347427Trade NetworksRoutes, at the time usually traveled by donkey caravan used to trade items or send messages over long or even short, local distances12
2787347428Social ClassesThis was primarily developed based on one's wealth even in the neolithic time period13
2787347801Temple CommunitiesThese were inhabited by priests and priestesses who received offerings such as food, drinks, and clothing for their interaction with the gods and goddesses14
2787347808SlavesThese were mainly prisoners of war, men or women who were in debt and criminals. They mostly served as house servants but some worked in fields and temple communities15
2787348296Patriarchal SocietyBecause of this most men in Mesopotamia ruled above all women. They were in charge of all important matters and were always in charge of their family16
2787348297Women's RolesAlthough they weren't stripped entirely of all power, women still served important roles in their society such as advising kings becoming priestesses, working as scribes but very rarely having great power17
2787348812Cuneiform WritingA a picture based writing system18
2787348813EducationUnlike today education in Mesopotamia was based on a specific craft the individual wanted to pursue such as architecture. The system was almost entirely vocal and had little written instruction19
2787349208Astronomy and MathematicsThis helped create accurate calendars and improve agricultural cylcles20
2787349359The Epic of GilgameshLiterature of Mesopotamia about a greedy king and a companion21
2787349360The Early HebrewsHebrew nomads who inhabited land between Mesopotamia and egypt22
2787350186Migrations and Settlement in PalestineSome Hebrews emigrated from Palestine into Egypt around 1800 B.C.E. At around 1300 B.C.E. the ones who moved back were know as Israelite23
2787350187Moses and MonotheismMoses believed that there was only one god named Yaweh and all other gods were just figments of their imaginations24
2787350635Assyrian and Babylonian ConquestsA series of conquest where the Assyrians and Babylonians juggle for power25
2787350953The Early Jewish CommunityA a group of small states proceeding the conquest of the Babylonian empire26
2787351016The Early PhoeniciansExisted solely as small city-states along the Mediterranean coast27
2787351400Phoenician Trade NetworksAt the time trade was primarily what they were known for. Early on they traded with neighbors through land but then added maritime trading to their main sources of income and fuel of their economy28
2787351465Alphabetic WritingThe Phoenicians developed a 22 character based alphabetic system that made written communication much easier compared with cuneiform writing29
2787352017Indo-European LanguagesMany languages that contain various similarities in vocabulary and grammatical structure.30
2787353036The Indo-European HomelandA region located in modern day Ukraine and South Russia. It was home to the beginning of the Indo-European languages31
2787353037HorsesWere first used as a source of food but after domesticated they were used for riding/travel32
2787353433The Nature of Indo-European MigrationsThe Indo-Europeans expanded very far out throughout the continent with the help of horses allowing quick transportation and diffusion of culture33
2787353801The HittitesA group of ancient Indo-Europeans who took over Anatolia34
2787353802War ChariotsA technological advancement to make battle easier35
2787354039Iron MetallurgyThe refinement of metalworking by the hitittes36
2787355164Indo-European Migrations to the EastMigrations of indo european speakers to the east37
2787355636Indo-European Migrations to the WestMigrations of indo european speakers to the south38
2787356295Indo-European Migrations to the SouthMigrations of indo european speakers to the east39
2787356296Early Sudanic AgricultureConsisted of cattle, sorghum , yams, goats and sheep40
2787356557Climatic ChangeA fluctuation of climate in northern Africa. (became much hotter)41
2787356558The Nile River ValleyA river that runs through East Africa that has served greatly in the development of several cultures and the trade of goods42
2787357452Early Agriculture in the Nile ValleyCrops in the Nile Valley mostly consisted of grains and animals included donkeys and cattle43
2787357453Political OrganizationThis served as a very important structure for the development and support for the large society that existed at the time44
2787358496MenesAn Egyptian conqueror/ruler45
2787358662The Archaic Period and the Old KingdomThe archaic period existed between (3100-2660 B.C.E.) and the Old Kingdom existed between (2660-2160 B.C.E.)46
2787358980Relations between Egypt and NubiaA competitive relationship between two empires one north and one south of each other, fighting for resources and control of the Nile river47
2787358981The Early Kingdom of KushA powerful African kingdom south of Egypt48
2794799584The Middle KingdomA.K.A. the Period of Reunification The period in the history of ancient Egypt between 2000 B.C.E. and 1700 B.C.E.49
2794799944The Hyhsos"Foreign Rulers" •Little information left •Horse Riding nomads •Military advantage over Egyptians from horse drawn chariots50
2794800343The New Kingdom•Prosperous and productive society •Agriculture surpluses supported a population of 4 million •Divided responsibilities and offices51
2794800678Egyptian ImperialismAfter expelling the hyhsos, Egyptians sought to prevent new invasions by seizing control of the regions that pose threats in the future52
2794801075The Revived Kingdom of KushAfter expelling the Hyhsos, Egyptians sought to prevent new invasions by seizing control of regions that pose threats in the future53
2794801286Cities of the Nile ValleyIn the Nile Valley, popultation clustered mostly in agricultural villages to trade with neighbors up and down the river. Cities emerged54
2794807402Social ClassesAncient cities were center of wealth, made the development of social distinctions. Anyone could attain high positions55
2794808056Patriarchal SocietyVested authority over public and private affairs in their men56
2794808714Bronze MetallurgyHyhsos relied on bronze weapons to impose their authority on the Nile Delta57
2794808943Iron MetallurgySouthern Nile societies mad up for their lack of bronze with the large scale production of iron58
2794809404TransportationCurrent take boats upper to lower Egypt on the Nile, while the winds can take boats from lower to upper Egypt59
2794809405Trade NetworksEfficient Transport = long distance trade60
2794809713Hieroglyphic WritingEgyptians supplemented pictographs with symbols representing sounds and ideas61
2794810091EducationFormal education & literacy brought handsome rewards in ancient Egypt62
2794811328Meroitic WritingNubian borrowed Egyptian hieroglyphs but usd them to rep. sounds63
2794811744Amon and ReAmon- associated with sun, creation, fertility, repoduce forces Re- sun god worshipped at Heliopolis64
2794812219Aten and MonotheismAten was the preferred monotheistic god by the Pharoh Amenhtep IV65
2794812220MummificationThe yearning for immortality explains the Egytian practice of mummifying the dead66
2794813118Cult f OsirisAccording to myths, Osiris' evil brother Seth murdered him and scattered his dismembered parts throughout the land but the victim's loyal wife, Isis , retrieved his parts and gave him a proper burial. Impressed by her devotion, the gods restored Osiris to life, but to an existence as god of the underworld.67
2794814101Nubian Religious BeliefsVery little written infromation survives. Lion- god apedemak- served as god of war for the kingdom of kush68
2794814102The BantuAmong the most influential people of Saharan Africa in ancient time were those who spoke Bantu languages69
2794815680Bantu MigrationsBy 3000 B.C.E. they were slowly spreading south into the west African forest, and after 2000 B.C.E. the expanded rapidly to the south toward the Congo River Basin and East toward the Great Lakes70
2794816020Iron and MigrationAfter about 1000 B.C.E., the pace of Bantu migrations quickened, as Bantu people began to produce iron tools weapons71
2794816021Spread of AgricultureBetween 1000 and 500 B.C.E., cultivators extended the cultivation of yams and grains deep into east and south aftica72
2794816715Religious BeliefsMonotheistic by 5000 B.C.E. Divine force good & evil spirits Nyamba "God"73
2794816716The Indus RiverWater form rain & melted snow carried silt unpredictable agriculture suppliment to the harrapan society74
2794817091Political OrganizationThere is little to no evidence left of political structure in in Harrapa75
2794817728Harappan and Mohenjo-DaroTwo main cities in the Harrapan societies that were well structured76
2794818596Specialized Labor & TradeAgriculture economy traded domestic and foreign pottery, tools, decorations, god,silver, copper traded by ships77
2794821135Social DistinctionsSocial distinctions rather than being based on roles wear based on wealth78
2794821385Fertility CultsHad a strong concern for fertility in women. They honored a fertility goddess79
2794821392Harappan DeclineAfter 1900 B.C.E. ecological Degradation deforestation erosion, less rain and other environmental issues80
2794821947The Early AryansThe Aryans strayed from an agricultural society and used horses and other pastoral animals as transportations81
2794822882The VedasNumerous Poems collection of religious works that spoke of the Aryan gods82
2794822883Vedic AgeMainly a term that identifies a time period where Aryans were in conflict with many indigenous Indian societies83
2794823488Aryan Migrations in IndiaDuring the early centuries of the Vedic age, Aryan groups settled in punjab84
2794827389Changing Political OrganizationAs the Aryans settled into permanent communities and began to rely more on agriculture than herding, they evolved more formal political institutions85
2794827390Caste & VarnaCaste identities developed gradually as the Aryans established settlements throughout India. Varna means color to refer to the major social classes86
2794827833Social Distinctions in the Late Vedic AgeThe 4 main varnas are priests, warriors, artisans and merchants, landless peasants and serfs87
2794828816Subcastes and JatiThe subcastes that you are put in depending on your occupation.88
2794829348Caste and Social MobilityThe social mobility in the caste system means that it is flexible .89
2794830230Lawbook of ManuProper moral behavior social relationships sex and gender relationships90
2794830231SatiPractice where a widow sacrifices herself to her dead husband to join him in the afterlife91
2794830764Aryan GodsMany gods for different natural environmental factors such as fire, dawn, the sky and the sun92
2794831535Ritual SacrificesMinor aspect of religion when people killed animals for their gods.93
2794830030SpiritualityAryans believed in the world, gods, and human beings. They were deep rooted in faith and sought to teach others94
2794832304The UpanshadsMeans "Sitting in front of" and is when disciples discuss religious and sacred problems95
2794832588Brahman, The Universal SoulFoundation for all things that exist96
2794832878Teachings of UpanishadsSouls temporarily go to heaven and are then reincarnated97
2794833519Religion and Vedic SocietyJust as Brahman theories about the origins of varna distinctions reflected Aryan society about 1000 B.C.E.98
2822366699The Yellow RiverThe Yellow River is a river that begins in east china that carries yellow silt. It has been a very influential river in the development of Chinese dynasties and civilizations.99

Connect Core Concepts in Health: Chapter 1 Glossary (Taking Charge of Your Health) Flashcards

Based on the 9th Edition of the Connect Core Concepts in Health series of books. Source: http://highered.mheducation.com/sites/0767525588/student_view0/chapter1/glossary.html

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1968366139wellnessOptimal health and vitality, encompassing physical, emotional, intellectual, spiritual, interpersonal, social, and environmental well-being.0
1968366140locus of controlThe figurative "place" a person designates as the source of responsibility for the events in his or her life.1
1968366141target behaviorAn isolated behavior selected as the object of a behavior change plan.2
1968366142infectious diseaseA disease that is communicable from one person to another; caused by invading microorganisms such as bacteria and viruses.3
1968366143chronic diseaseA disease that develops and continues over a long period of time; usually caused by a variety of factor, including lifestyle factors.4
1968366144self-efficacyThe belief in one's ability to take action and perform a specific behavior.5

Connect Core Concepts in Health: Chapter 1 Flashcards

Based on the 9th Edition of the Connect Core Concepts in Health series of books.
Source: http://highered.mheducation.com/sites/0767525588/student_view0/index.html

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2158197521An out-of-date definition of health is: A) fulfillment of personal potential. B) personal wellness. C) absence of disease. D) multidimensional.C) absence of disease.0
2158197522All of the following are dimensions of wellness described in the book EXCEPT: A) planetary wellness. B) emotional wellness. C) interpersonal wellness. D) socioeconomic wellness.D) socioeconomic wellness.1
2158197523Self-acceptance is most representative of: A) physical wellness. B) emotional wellness. C) intellectual wellness. D) spiritual wellness.B) emotional wellness.2
2158197524The leading cause of death among Americans is: A) heart disease. B) infection. C) cancer. D) stroke.A) heart disease.3
2158197525The Healthy People 2010 report includes all of the following EXCEPT: A) a goal of increasing quality and years of healthy life. B) a goal of eliminating health disparities among Americans. C) specific objectives in different focus areas related to wellness. D) specific budget goals for all federally funded health programs.D) specific budget goals for all federally funded health programs.4
2158197526The most important contributor to wellness for most people is: A) health behavior. B) health care. C) heredity. D) environment.A) health behavior.5
2158197527Which of the following behaviors is linked with the greatest number of the leading causes of death in the United States? A) overconsumption of alcohol B) poor diet C) cigarette smoking D) physical inactivityC) cigarette smoking6
2158197528A target behavior may best be described as: A) a risky behavior of a loved one that you would like to see changed. B) a risky behavior of your own that you would like to change. C) the thing you do that is most risky. D) a risky behavior of yours that your family or physician tries to get you to change.B) a risky behavior of your own that you would like to change.7
2158197529Probably the least effective health behavior change strategy is: A) changing several behaviors at once. B) charting health behaviors. C) setting up short-term reward systems. D) selecting the easiest-to-change behavior as the first target for change.A) changing several behaviors at once.8
2158197530Parts of a plan of action for making a behavior change include all of the following EXCEPT: A) modifying your environment. B) designing a health journal. C) setting up a system of rewards. D) involving the people around you.B) designing a health journal.9
2158197531Wellness requires learning about and protecting yourself from environmental hazards. A) True B) FalseA) True10
2158197532Personal wellness is defined primarily by a high level of cardiovascular fitness. A) True B) FalseB) False11
2158197533A major Healthy People 2010 objective is to increase longevity among Americans. A) True B) FalseB) False12
2158197534A healthy person has learned how to manage stress effectively. A) True B) FalseA) True13
2158197535Focusing on several target behaviors at once increases your chances of succeeding in changing the behaviors. A) True B) FalseB) False14
2158197536Most people are likely to be motivated by long-term goals such as avoiding disease 20 or 30 years from now. A) True B) FalseB) False15
2158197537Some health behaviors are difficult or impossible to change without outside assistance. A) True B) FalseA) True16
2158197538A good role model is a person who has reached the goal you are striving for. A) True B) FalseA) True17
2158197539You are more likely to succeed if you pursue your behavior change program without telling friends or family members. A) True B) FalseB) False18
2158197540Personal health contracts tend to set people up for failure by creating expectations that cannot be filled. A) True B) FalseB) False19

AP Biology Chapter 5 Flashcards

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492700995cellularpertaining to a cell (pg. 76)0
492700996microscopistone who uses a microscope (pg. 77)1
492700997celllittle boxes (pg. 77)2
492700998modern cell theorytheory that the cell is the basic unit of all living things (pg. 77)3
492700999compound light microscopeseveral or compound glass lenses focus light and magnify viewed objects (pg. 78)4
492701000electron microscopefocuses a beam of minute electrons instead of light (pg.78)5
492701001bacteriumbacteria (singular) (pg. 78)6
492701002nucleoid regionkernel-like but not surrounded by its own individual membrane (pg. 78)7
492701003ribosomestiny black bodies that contain ribose (pg. 78)8
492701004ribose5-carbon sugar (pg. 78)9
492701005cell membrane ~ plasma membraneencloses the cytoplasm and most other organelles (pg. 78-79)10
492701006cell wallprotective barrier outside soft cell membrane (pg. 79)11
492701007bacterial capsulesticky outermost coat that helps glue some bacteria firmly to particular surfaces (pg. 79)12
492701008pilishort hair-like strands (pg. 79)13
492701009flagellalong whip-like strands (pg. 79)14
492701010flagellumflagella, singular, helps the cell move through its watery surroundings (pg. 79)15
492701011nuclear membranesurrounds a nucleus in eukaryotes (pg. 79)16
492701012central vacuolea storage sac for various digestive enzymes in a plant cell (pg. 81)17
492701013lysosomethe animal cell equivalent to the central vacuole (pg. 81)18
492701014endoplasmic reticulum ~ ERa tiny network present within the cytoplasm (pg. 81)19
492701015rough ERhas rough surface studded with many ribosomes (pg. 81)20
492701016smooth ERis not studded with ribosomes (pg. 81)21
492701017Golgi body or apparatusa series of tightly stacked, flattened sacs (pg. 81)22
492701018histologistone who studies tissues (pg. 81)23
492701019cytoskeletonthe skeleton of the cell (pg. 81)24
492701020microtubulestiny tubes or tubules in the cytoskeleton (pg. 81)25
492701021microfilamentstiny threads in the cytoskeleton (pg. 81)26
492701022chromosonesworm-like colored bodies (pg. 81)27
492701023DNA codonsconsist of sets of three chemical bases (pg. 82)28
492701024transcriptiona copy of exposed DNA bases is made (pg. 82)29
492701025messenger RNA ~mRNAmoves out of nucleus, onto surface of ribosome (pg. 82)30
492701026transfer RNA ~tRNAattached to amino acid, also moves toward ribosome (pg. 82)31
492701027translationnitrogen-base language of mRNA is translated into amino-acid language of a certain protein (pg. 83)32
492701028peptide bondswhat makes amino acids attached to tRNAs (pg. 83)33
492701029polypeptidea combination of many amino acids in a coded order (pg. 83)34
492701030cell autolysisself-breakdown of a cell (pg. 83)35
492701031transport systemsprovide nearly constant movement of particles or objects (pg. 83)36
492701032selectively permeable membranecertain types of particels are able to permeate the membrane, while others cannot (pg. 83-84)37
492701033permeatepass through (pg. 84)38
492701034passive transport systemsdo not require ATP energy to function (pg. 84)39
492701035active transport systemsdo require ATP energy to function (pg. 84)40
492701036simple diffusionparticles scatter to a region where their concentration is low (pg. 84)41
492701037osmosissimple diffusion of water molecules only (pg. 84)42
492701038facilitated diffusiondiffusion that is helped by the use of protein carrier molecules (pg. 85)43
492701039intracellular fluidfluid present within the cell (pg. 84)44
492701040extracellular fluidfluid present outside the cell (pg. 84)45
492701041osmotic pressurethe pushing or thrusting force associated with osmosis (pg. 85)46
492701042glucose carrier proteincombines with the glucose molecule, then drops it into the intracellular fluid (pg. 85)47
492701043cell divisionone cell becomes split into two cells (pg. 86)48
492701044parent cellthe original cell before division (pg. 86)49
492701045daughter cellsthe two cells created from the parent cell (pg. 86)50
492701046cell cyclethe life span of a cell, from parent to daughter (pg. 86)51
492701047interphasethe phase occurring between cell divisions (pg. 86)52
492701048chromatinslender DNA strands that are dark in color (pg. 86)53
492701049equator regionthe middle region of the parent cell (pg. 86)54
492701050mitosisa condition of threads (pg. 86)55
492701051mitotic spindlecreated near nucleus in preparation for cell division (pg. 86)56
492701052cleavage furrowa narrow groove between the two poles of a parent cell (pg. 87)57
492701053mutationabnormal change (pg. 87)58
492701054cancercreeping ulcer (pg. 87)59
492701055carcinogenschemical agents that are suspected cancer producers (pg. 87)60

Ch 1 History of Psychology Flashcards

This is about people and concepts from earlier times that have influenced modern thought in psychology

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750653791Wilhelm Wundt (1832-1920)Established the 1st psychology lab in Leipzig, Germany. Used introspection to observe one's own response to simple stimuli.0
750653792IntrospectionWundt's technique for observing one's own cognitive response to stimuli to discover the structure of mental processes. Introspection means "look inside".1
750662300StructuralismThe school of thought, based of Wundt's and his followers' work, that one could discover the basic structures of mental processes by introspection.2
750694156William James (1842-1910)American psychologist. Wrote first psychology textbook. Founded the functionalist school of thought as opposed to structuralism.3
750694157FunctionalismWilliam James' theory that we must focus on what mental processes do for us, i.e., function, rather than the structure of mental processes. Functionalism is associated with pragmatism in American philosophy and education.4
2504823899Ivan PavlovA Russian researcher in the early 1900s who was the first research into learned behavior (conditioning) who discovered classical conditioning through the salivation behavior of dogs.5
2504828616John B. WatsonAmerican psychologist who promoted behaviorism, emphasizing the study of observable behavior and rejecting the study of mental processes as unobservable and therefore, unscientific.6
2504843203G. Stanley HallAwarded the first American Ph.D in psychology and established the first psychology laboratory.7
2504851738Alfred BinetMade first attempt at assessing intellectual abilities in French schoolchildren with Theodore Simon.8
2835061647Naturalistic observationobserving and recording behavior in naturally occurring situations without trying to manipulate and control the situation.9
2835063893Survey methodA research method that involves gathering information from people through the use of surveys or questionnaires. Usually *correlations* between measured variables are reported10
2835067409True ExperimentA set of techniques and procedures that allow the investigator to make causal statements. At least two groups of participants (randomly assigned) are treated differently to see if this differential treatment makes a difference on an outcome measure.11
2835079247Random Assignment (of subjects to groups)The investigator uses an unbiased method to assign subjects (participants) to groups. The method guarantees that a subject has an equal chance of ending up in any of the groups.12
2835085224Independent Variable(IV)The factor that is manipulated or controlled by the experimenter. Two or more groups get different values of the variable. Also known as the treatment variable.13
2835095046Dependent Variable (DV)The variable measured to determine if differences result from the manipulated IV. Also called the outcome measure.14
2835103958Operational definitionA set of procedures (operations) used to define research variables. For example, "intelligence" may be operationally defined as a score on a specific intelligence test.15
2835111445Experimental and Control GroupsIn a true experiment, the group that gets a level of a treatment that is expected to have an effect of the outcome measure is often called the experimental group. A control group is used for comparison to the experimental group, so is sometimes called a comparison group. In drug studies, the control group is sometimes called a *placebo* group.16
2835124606Double-blind procedureA control procedure in which neither the experimenter nor the research subjects are aware of which condition is in effect. It is used to prevent experimenters' and subjects' expectations from influencing the results of an experiment.17
2835130469Statistical testAn objective procedure by which mean differences can be judged to be "significantly" different. In a two-group experiment, a t-test is often performed. A probability is given that the difference could occur by chance. If the difference is highly improbable, then a conclusion is that the treatment variable caused a difference18
2835152219Positive CorrelationA correlation where as one variable increases, the other also increases, or as one decreases so does the other. Both variables move in the same direction. Varies from 0.00 to +1.0019
2835153566Negative correlationA finding that two factors vary systematically in opposite directions, one increasing as the other decreases. Varies from 0.00 to -1.0020
2835158361Zero correlationA value near 0.00 that indicates *no* relationship between the two variables. (Note that this indicates no linear relationship, but there could be a strong non-linear relationship.21
2835169419Curvilinear relationshipA relationship in which increases in the values of the first variable are accompanied by *both* increases and decreases in the values of the second variable. Not a straight-line (linear) relationship22

Biology Honors Chapter 1 Test Flashcards

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1808438357Is a seed alive?Yes0
1808438358What does a living thing have to have to be declared living?1. Capable of Reproduction 2. A Metabolism 3. Be able to Grow/Develop 4. Genetic Information 5. Cellular Structure 6. Capable of Responding to Stimuli 7. Capable of death 8. Homeostasis1
1808438359What is a metabolism?Being able to extract the necessary nutrients from food, in order to survive2
1808438360What is homeostasis?Being able to maintain stable conditions inside the organism3
1808438361What evidence shows that seeds reproduce?They carry an embryo which can be germinated and eventually develop into a plant4
1808438362What evidence shows a seed metabolizes?A seed has an embryo and in order for the embryo to stay alive it must gather the nutrients it needs, so there must be a metabolism5
1808438363What evidence shows that a seed can grow/develop?When germinated, the embryo can grow, and a plant forms6
1808438364What evidence shows a seed has genetic information?If you were to crush a seed and then spool the remains, you would be able to see the DNA within a microscope7
1808438365What evidence shows a seed has cellular structure?You could view a seed under a microscope and see the cells8
1808438366What evidence shows a seed is capable of responding to stimuli?When you put a seed into water, it responds by eventually growing/developing. Also, if you heat a seed, it speeds up the process of growth9
1808438367What evidence shows a seed can die?You can conduct an experiment where you heat 10 seeds and leave the other seeds normal. You put all 20 seeds into water and wait until they grow. If 7/10 seeds of the heated seeds don't grow while all the other 10 normal seeds do, then that means that they can die10
1808438368What evidence shows a seed has homeostasis?It has to have stable ph and acidic levels because it needs to maintain a certain body temperature, otherwise it would die11
1808438432What is a Bunsen Burner?A piece of equipment that spews out gas, allowing you to produce an open flame with either a striker or a lighter12
1808438433What is agar?A thick layer of gelatin-like liquid that bacteria can rest on13
1808438434What is an inoculation loop?The piece of equipment used to carry bacteria from the stock plate and into the microcentrifuse tubes14
1808438435What is a pipette?A plastic piece of equipment used to carry amounts of water (mL) into tubes15
1808438436What is a microcentrifuge tube?A small tube you place liquids in for a serial dilution16
1808438437What is a micropipette?A piece of equipment used to extract nanometers (ul) from a microcentrifuge tube and place on a petri dish17
1808438438What is a petri dish?A small circular dish used to culture bacteria or cells18
1808438439What is a stock plate?A petri dish covered with bacteria or another type of living organisms19
1808438440What is a tube rack?Racks used to place micocentrifuge tubes on20
1808438441What is a bacti-spreader?A bent piece of equipment, used to easily spread bacteria on a petri dish21
1808438442What is a stock/solution?A certain amount of a material that will later be diluted to a smaller amount or used at a smaller amount22
1808438443What is Luria Broth?A liquid where bacteria like to live23
1808438444What is a colony?A group of bacteria that form and live close together24
1808438445What is bacteria?A unicellular, primitive, microorganism25
1808438446What is a Escherichia coli (Ecoli)?A form of bacteria that is usually found in the small intestine26
1808438369What is a control group?The group that stays the same (constant)27
1808438370What is an experimental group?The group that changes28
1808438371What is an independent variable?The variable (s) that is being tested (cause)29
1808438372What is a dependent variable?The variable (s) that is being measured (effect)30
1808438373What is a control variable?The variable (s) that is kept the same throughout the whole experiment31
1808438374What is quantitative data?Data gathered by numbers, counts, measurements, etc.32
1808438375What is qualitative data?Data described by the appearance, size, smell, etc.33
1808438376What is culturing?Producing a living thing within suitable conditions34
1808438377What is sterilization?Making something free of contamination35
1808438447What is the quadrant streaking method?A technique used to isolate bacteria. You spread bacteria in four separate quadrants while sterilizing the inoculation loop between each quadrant36
1808438448What is a serial dilution?A technique used to dilute a liquid solution into a smaller amount37
1808438449What is an antiseptic?Any liquid or material that is used to kill bacteria (Ex. Household Cleaners)38
1808438450What is an incubator?A device used to maintain sustained temperature and living conditions for living things39
1808438451What is a striker?A piece of equipment that creates friction between lint and steel creating a spark40
1808438378What is the significance of the Bunsen Burner?Used to sterilize the inoculation loop and bactispreader41
1808438379What is the significance of the Micopipette?Used to sterilize the petri dish and place the bacteria in the petri dish42
1808438380What is the significance of the stock plate?Allowed us to take the needed amount of Ecoli for our experiments43
1808438381What is the significance of a colony?Allows us to easily count and measure bacteria44
1808438382What are the steps to the scientific method?1. Research/Observations 2. Ask a Question 3. Form Hypothesis 4. Design an experiment 5. Preform Experiment 6. Collect Data 7. Analyze Data 8. Draw Conclusion 9. Determine Next Logical Steps45
1808438383What steps are considered the discussion period?8 and 946
1808438384What is the difference between quantitative data and qualitative data?Quantitative data is examining measurements and numbers while qualitative data examines physical appearance, smell, etc.47
1808438385What are descriptive stats?Simple counts (mean, median, mode, etc.)48
1808438386What are inferential stats?Stats that aren't always clear and make you think of an educated guess (Ex. scatter plot with best fit line)49
1808438387Which variable is associated with data collection?The dependent variable50
1808438388What is the name of the boat that Charles Darwin took to the Galapagos Islands?HMS Beagle51
1808438389Who was the captain of the ship?Captain FitzRoy52
1808438390When did the HMS Beagle leave England?April 27th, 183153
1808438391How long was the voyage?5 years54
1808438392What did Charles Darwin study?Zoology, botany, and geology55
1808438393What species were important to Darwin's discovery of evolution?Tortoises and finches56
1808438394What famous book did Darwin ultimately publish?Origin of Species by Means of Natural Selection57
1808438395When was Darwin born?February 12th, 180958
1808438396Where was Darwin born?Shewsbury, England59
1808438397Who did Darwin marry?Emma Wedgehood60
1808438398What was weird about this marriage?She was his first cousin, and his dad had also married a member from the Wedgehood family61
1808438399How did Darwin die?Heart failure, probably from a disease given to him during his visit to South America62
1808438400What was the controversy between natural selection and creationism?Creationist believed God had created everything on Earth and that everything had stayed the same or a new species was born opposed to natural selection where species are thought to have evolved63
1808438401How did this affect Darwin?He was a very religious person, and felt that publishing his works on natural selection worked against God64
1808438402Can individuals evolve?NO, individuals receive variations, but only species can evolve65
1808438403What were Darwin's five conclusions?1. Natural variation happens among individuals of a population 2. The variation is heritable 3. More are born than can survive 4. Only the fittest individuals survive 5. The ones with the favorable traits (adaptations) have greater reproductive success and more representatives in future generations66
1808438404How does natural selection work?Over years as factors in the environment or habitat change, certain traits either become adapted or are lost to a species67
1808438405What is a good example of natural selection?The finches in the Galapagos Islands: Finches have adopted different forms of beaks in order to eat the food they need68
1808438406What did Thomas Malthus find?The food/resources grew linearly or arithmetically while population grew exponentially69
1808438407How did Malthus influence Darwin?If Malthus's theory was correct, humans would then have to adapt to the new amount of resources and try to survive, so it helped him discover survival of the fittest70
1808438408What did Jean Baptiste Lamarck find?He said that individuals with certain traits can survive, while other individuals lacking these traits can't71
1808438409How did Lamarck influence Darwin?It made Darwin think about how the environment affected the species, and that the individuals with favorable traits reproduce stronger offspring and survive longer72
1808438410What did Charles Lyell and James Hutton find?Theory of Uniformitarianism- geological forces have stayed the same throughout the history of the Earth proving the Earth is very old73
1808438411How did Lyell and Hutton influence Darwin?Darwin believed evolution took too long and the Earth was relatively young, so evolution couldn't have happened. Now that he knew Earth was actually really old, he began to think evolution was possible.74
1808438412What did Alfred Russel Wallace find?He discovered natural selection in the Malayan Archipelago75
1808438413How did Wallace influence Darwin?It affirmed Darwin that natural selection was real because another scientist had discovered the same concept on his own76
1808438414What was a pushing factor for Darwin to release his findings?The letter from Alfred Wallace77
1808438415How do the finches explain Darwin's Theory of Evolution?1. Certain finches received variations in their beaks while others didn't 2. Once a few of the beaks were changed, the genes were passed down to their offspring 3. Many finches were born, but many ended up dying 4. Only the finches that received the variations were able to survive and get the food they needed 5. Finches that received beaks that allowed them to extract food allowed them to survive and reproduce stronger offspring78
1808438416What was important about Peter and Rosemary Grant?They were able to notice that the beak depth evolved once drought arrived in the Galapagos Islands, describing micro-evolution.79
1808438417What is allopatric speciation?When a geographical barrier forces a species to adapt into 2 new species80
1808438418What is sympatric speciation?When a species separates from each other within the same geographical area and adapts into 2 new species81
1808438419What is a variation?a natural changes in genes (brown hair, height, skin color, etc.)82
1808438420What is natural selection?When species either adapt or "discontinue" certain traits because of changes in the environment83
1808438421What were the different finches that received variations in their bills?1. Seed Eaters 2. Fruit Eaters 3. Tool users 4. "Vampire" beaks84
1808438422What is evolution?The gradual increase in variation of traits through generations85
1808438423What is adaptive radiation?When a species is forced to quickly adapt into 2 or more new species because of a sudden change in the environment86
1808438424What are the prime examples of adaptive radiation?1. Finches in the Galapagos Islands 2. Drosophila and Scaptomyza (fruit flies) in Hawaii 3. Cichlids (fish) in Lake Victoria87
1808438425What happened to the Cichlids in Lake Victoria?Due to a loss in water depth, the lake split into multiple ponds making the fish adapt to their new and smaller environments88
1808438426What is the difference between spore plants and seed plants?Seed plants are ubiquitous89
1808438427How did the seed evolve, allowing it to remain dormant?1. Developed a protective coat allowing the embryo to withstand extreme temperatures, the PH of animal guts, and droughts 2. Also Developed nutritive tissue which gives nutrients to the embryo until the seed finds the right temperature and environment90
1808438429What kind of seeds do angiosperms produce?Covered seeds91
1808438430What kind of seeds do gymnosperms produce?"Naked" seeds92
1813152548Review your period's lab...93
1813152549Review safety rules pertaining to your period's lab...94
1828176043How do you find the density of the colonies on a stock plate?The amount of colonies divided by the area95

Evolution Flashcards

Terms : Hide Images
2447702674EvolutionA change in the genes over time0
2447704593AdaptationInherited characteristic of a species that develops over time in response to an environmental factor, enabling the species to survive.1
2447704594Punctuated EquilibriumPopulations stay stable for long periods of time, interrupted by brief periods of rapid change. Caused by environmental change or increased mutation rate. Supported by fossil record.2
2447705496PrimateA group of mammals that include all monkeys, apes, and humans. Characteristics include: opposable thumbs, arms move freely in shoulder joint, binocular vision, relatively large brains, some species make and use simple tools, complex social behaviors and family relationships.3
2447705497Charles DarwinFather of evolution. Developed the theory of natural selection.4
2447706779Survival of the FittestThe mechanism of natural selection. Individuals that are better equipped for their environment are more likely to survive and pass on their traits to offspring.5
2447706780Plate TectonicsThe theory that Earth's outer shell is divided into several plates that glide over the mantle, the rocky inner layer above the core.6
2447707888HominoidsA group that includes all non monkey anthropoids- living and extinct gibbons, orangutans, chimpanzees, gorillas and humans.7
2447707889HomininHumanlike primate that appears to be more closely related to present day humans than to present day chimpanzees. Part of the larger hominoid group.8
2447708661The BeagleThe ship that Charles Darwin traveled to the Galapagos Islands on.9
2447709632Artificial SelectionThe process by which humans breed other animals and plants for particular traits.10
2447709633GradualismSmall genetic changes occur slowly within a population. Darwin's original description of evolution.11
2447711235Fossil RecordFossils and the order in which they appear in layers of sedimentary rock.12
2447711236BipedalUsing only two legs for walking.13
2447712705Natural SelectionThe process whereby organisms better adapted to their environment tend to survive and produce more offspring.14
2447714527PopulationA group of organisms living in the same habitat that belong to the same species.15
2447714528SpeciesA group of living organisms consisting of similar individuals capable of breeding.16
2447714529MutationA permanent change of the nucleotide sequence of DNA17
2447715553Divergent EvolutionAccumulation of differences between different populations which can lead to the formation of new species.18
2447716517Vestigial Structuregenetically determined structures or attributes that have apparently lost most or all of their ancestral function in a given species, but have been retained through evolution.19
2447716518Analogous StructureStructures with similar function but not common structure or common ancestor.20
2447717847VariationDifferent or distinct form or versions within a species.21
2447717848Homo sapian"Wise man" Modern day humans.22
2447718684Homo habilis"Handy Man" Discovered in 1964 Used and made tools Direct ancestor to Homo sapiens23
2447719526NeanderthalClosest extinct human relative. Fossils found in Neander Valley Germany. Lived in Europe, Asia, Middle East. Cold-weather adapted. Social structure, tools, buried dead, hunted.24
2447720877Australopithecus afarensisLucy, dubbed by some as the "Missing Link". The longest living hominin species. Shorter and more similar to chimpanzees.25
2447724827Homo erectus"Upright Man". Migrated out of Africa into Asia and Europe. Taller with a larger brain. Built fires, wore animal skin clothing, lived in caves, made stone tools.26
2447724828CoevolutionThe evolution of two species that are totally dependent on each other.27
2447725951Competitiona contest between organisms for territory, a niche, or a location of resources, for resources and goods, mates, for prestige, recognition, awards, or group or social status, for leadership needed for survival.28
2447727926Gene PoolThe total collection of genes in a population at any one time.29
2447737477Main Points of Natural Selection1. There is variation within a population 2. Some variations are favorable 3. Not all young produced in each generation can survive 4. Individuals that survive and reproduce are those with favorable variations30
2447786155HabitatThe place where a population lives.31
2448094812Homologous structuresStructures that are similar because of common ancestry but not necessarily common function.32
2455479161Cladograma tree diagram used to illustrate evolutionary relationships between species.33
2455509034Speciationis the evolutionary process by which new biological species arise.34
2460332363QuadrupedalWalks on four legs35
2460333742TetrapodVertebrates with four limbs36
2460357855MorphologyThe study of the form and structure of organisms.37
2550665279Convergent evolutionindependent evolution of similar features in species of different ancestors.38

The American Pageant Chapter 8 Vocab Flashcards

Chapter 8: America Secedes from the Empire (18 terms)
pages 146-171;
Transcribed by alexwyllie

Terms : Hide Images
1651481038Second Congressional CongressRepresentative body of delegates from from all thirteen colonies. Drafted the Declaration of Independence and managed the colonial war effort.0
1651486951Battle of Bunker HillFought on the outskirts of Boston, on Breed's Hill, the battle ended in the colonial militia's retreat, though at a heavy cost to the British.1
1651489908Olive Branch PetitionConciliatory measure adopted by the Continental Congress, professing American loyalty and seeking an end to the hostilities. King George rejected the petition and proclaimed the colonies to be in rebellion.2
1651495165HessiansGerman troops hired from their princes by George III to aid in putting down the colonial insurrection. This hardened the resolve of American colonists, who resented the use of paid foreign fighters.3
1651500136Common SenseThomas Paine's pamphlet urging the colonies to declare independence and establish a republican government. The widely read pamphlet helped convince colonists to support the Revolution.4
1651504107Declaration of IndependenceFormal pronouncement of independence drafted by Thomas Jefferson and approved by Congress. The declaration allowed Americans to appeal for foreign aid and served as an inspiration for later revolutionary movements worldwide.5
1651508302Declaration of the Rights of ManDeclaration of rights adopted during the French Revolution. Modeled after the American Declaration of Independence.6
1651512973LoyalistsAmerican colonists who opposed the Revolution and maintained their loyalty to the King, sometimes referred to as "Tories."7
1651516750PatriotsColonists who supported the American Revolution; they were also known as "Whigs."8
1651519007Battle of Long IslandBattle for the control of New York. British troops overwhelmed the colonial militias and retained control of the city for most of the war.9
1651558916Battle of TrentonGeorge Washington surprised and captured a garrison of sleeping German Hessians, raising the morale of his crestfallen army and setting the stage for his victory at Princeton a week later.10
1651522347Battle of SaratogaDecisive colonial victory in upstate New York, which helped secure French support for the Revolutionary cause.11
1651526044Model TreatySample treaty drafted by the Continental Congress as a guide for American diplomats. Reflected the Americans' desire to foster commercial partnerships rather than political or military entanglements.12
1651532600Armed NeutratlityLoose alliance of nonbelligerent naval powers, organized by Russia's Catherine the Great, to protect neutral trading rights during the war for American independence.13
1651540953Treaty of Fort StanwixTreaty signed by the United States and the pro-British Iroquois granting Ohio country to the Americans.14
1651543959PrivateersPrivately owned armed ships authorized by Congress to prey on enemy shipping during the Revolutionary War. Privateers, more numerous than the tiny American Navy, inflicted heavy damage on British shippers.15
1651548732Battle of YorktownGeorge Washington, with the aid of the French Army, besieged Cornwallis at Yorktown, while the French naval fleet prevented British reinforcements from coming ashore. Cornwallis surrendered, dealing a heavy blow to the British war effort and paving the way for an eventual peace.16
1651553240Treaty of ParisPeace treaty signed by Britain and the United States ending the Revolutionary War. The British formally recognized American independence and ceded territory east of the Mississippi while Americans, in turn, promised to restore Loyalist property and repay debts to British creditors.17

Campbell Biology Chapter 5- Test Flashcards

Terms : Hide Images
2173346935What is a macromolecule?large and complex molecules that each have unique properties that aries from the arrangement of there atoms. It doesn't necessarily have repeating building blocks.0
2204697364What is a Polymer?A long molecule (macromolecule) that consists of many similar building blocks we call monomers1
2204757592What is a monomer?repeating units of atoms that serve has the building blocks of polymers. They are linked together by covalent bonds.2
2204699561List for four classes of macromolecules.Carbohydrates, lipids, proteins, and nucleic acids.3
2204769247What classes of macromolecules are polymers?Carbohydrates, proteins, and nucleic acids.4
2204701700How are fats (lipids) different form the other three classes of macromolecules?They are not polymers.5
2204785060How are polymers synthesized?Helped by enzymes. They are synthesized by a covalent bond by loss of a water molecule. They call this dehydration reaction. One side of the monomer releases an H will the other side provides HO.6
2204858442How are polymers broken down?By hydrolysis or the adding of a HO2 molecule.7
2204992830What is a carbohydrate?Sugars and polymers of sugars. They serve of the major fuel and raw building material for cells.8
2204995536What are monosaccharides?CH2O H-C-HO Glucose is the most common.9
2205052383How are monosaccharides classified?Number of carbons and location of carbonyl group.10
2205257022what is a disaccharide and how is it bonded?Its when two monosaccharides bond by a covalent bond called a glycosidic linkage.11
2205289222What is a Polysaccharide and what does it do?polymers of sugars, they are responsible for storage and structure. Macromolecule of carbohydrates.12
2205316087What is a starch?Carbohydrate. Used for storage in plants13
2205325417What is Glycogen?Storage polysaccharide in animals.14
2205328504What is cellulose?Structural polysaccharide in plant cells. For the tough walls.15
2205343980What are Lipids?hydrophobic macromolecules that aren't polymers. They mix poorly in water.16
2205356212Why do lipids mix poorly with water?They consist mostly of hydrocarbons with form non-polar bonds.17
2205359044What are the most biologically important lipids?fats, phospholipids and steroids.18
2205375502what are fats?constructed from two types of smaller molecules: gycerol and fatty acids.19
2205379716What is glycerol?three carbon alochol with hydroxl group attached to each carbon.20
2205382822What is a fatty acid?carboxl group attached to a long carbon skeletion21
2205415477What bond forms fats?Ester linkage. This consists of three fatty acids joined (the same or all different) to a glycerol this forms a triacylglycerol.22
2205427028What makes a fatty acid saturated?maximum number of hydrogen atoms possible and no double bonds. Ex. Butter. Animal fat.23
2205430093What makes a fatty acid unsaturated?have one or more double bonds. Double bonding causes bending. Ex. Oils. Plant fat and fish fat.24
2206245396How do you make unsaturated fats into saturated fats?Hydrogenation, by adding hydrogen.25
2206240177What are trans fats?by hydrogenating vegetable oil. This creates trans double bonds.26
2205809982What are fatty acids hydrated with?Hydrogen27
2205836446What is the main reason for fats?energy storage28
2205844540What are phospholipids?two fatty acids and a phosphate group attached to glycerol. Fatty acids trails are hydrophobic while the phosphate group head is hydrophilic.29
2206015281What are steroids?Lipids with carbon skeleton and four fused rings.30
2206117792Example steroid.Cholesterol31
2206167312What are proteins?Polymer with a wide range of structures and functions. They speed up chemical reaction, defense, storage, etc. Account for more than 50% of dry space within cell.32
2206302092Name all types of proteins, and their function.1. Enzymatic- Acceleration of reactions. (digestive enzymes) 2. Defensive- Protect against disease (antibodies) 3. Storage- of amino acids (Casein) 4.Transport- of substances (Hemoglobin) 5.Hormonal- coordination of an organisms activities. (Insulin) 6.Receptor- Response to of cell to chemical stimuli 7.Contractile/Motor- movement 8.Structural- support (keratin)33
2206355646What are polypeptides?unbranched polymers built from amino acids.34
2206364419What makes up a protein?Polypeptides35
2206372874How are amino acids made up?Amino+carboxyl group. They only differ in their properties because of the R groups (side Chains)36
2206426986Non-Polar Side chains37
2206432851Polar Side Chains38
2206452962Acidic and Basic Side chains39

Campbell Biology Chapter 5 Flashcards

Terms : Hide Images
1778363779Macromoleculespolymers built from monomers Carbohydrates Proteins Nucleic Acids0
1778363780Carbohydratesserve as fuel and building material1
1778363781Lipidsdiverse group of hydrophobic molecules one class of large biological molecules that do not form2
1778363782Proteinsinclude a diversity of structures, resulting in a wide range of functions3
1778363783Nucleic acidsstore, transmit, and help express hereditary and application polymers made of monomers called nucleotides4
17783637844 important large moleculescarbohydrates lipids proteins nucleic acid5
1778363785alcohol dehydrogenousbreaks down alcohol in the body6
1778363786polymerslong molecules consisting of many similar or identical building blocks linked by covalent bonds7
1778363787monomersrepeating units that serve as building blocks of a polymer8
1778363788enzymesspecialized macro-molecules that speed up chemical reactions9
1778363789dehydration reactionreaction in which two molecules are covalently bonded, with the loss of a water molecule10
1778363790hydrolysisprocess that is the reverse of dehydration reaction water breakage bond between monomers is broken by the addition of a water molecule11
1778363791Carbohydratessugars and polymers of sugars12
1778363792Monosaccharidessimple sugars CH2O13
1778363793Trioses3 - carbon sugars C3H6O314
1778363794Pentoses5 - carbon sugars C5H10O515
1778363795Hexoses6 - carbon sugars C6H12O616
1778363796Disaccharidetwo monosaccharides joined by glycosidic linkage17
1778363797glycosidic linkagecovalent bond between two monosaccharides by a dehydration reaction18
1778363798polysaccharidesmacro-molecules storage material, hydrolyzed as needed to provide sugar for cells, building material for structures that protect the cell or the whole organism19
1778363799starchpolymer of glucose monomers stored as granules within plastids represent stored energy withdrawn by hydrolysis20
1778363800glycogenpolysaccharide glucose that is like amylopectin but more intensely branched21
1778363801cellulosemajor component of tough walls that enclose plant cells aids in poop22
1778363802starch moleculeslargely helical23
1778363803cellulose moleculestraight never branched24
1778363804microfibrilsparallel cellulose molecules held together by hydrogen bonds25
1778363805chitincarbohydrates used by arthropods (insects) to build their exoskeletons26
1786661424polymerhydrophobic consist of mostly hydrocarbons from non-polar bonds27
1786661425fatsconstructed from two types of smaller molecules: gylcerol and fatty acids energy storage stored in Adipose cells28
1786661426fatty acidcarboxyl group with long carbon skeleton29
1786661427saturated fatty acidsmaximum number of hydrogen atoms possible and double bonds30
1786661428triacylgecerol3 fatty acids linked to one glycerol molecule31
1786661429trans fathydrogenation of unsaturated to saturated32
1786661430phospholidtwo fatty acids and an phosphate group are attached to gylcerol hydrophobic form bilayer cell makes wall33
1786661431steroidscarbon skeleton consisting of four fused rings34
1786661432cholesterolimportant steroid35
1786661433catalystchemical agents that selectively speed up chemical reactions without being consumed by the reaction36
1786661434polypeptidebond between amino acids called a peptide bond A polymer of amino acids37
1786661435proteinbiologically functional molecule made up of one or more polypeptides, folded and coiled into a specific three-dimensional structure38
1786661436amino acidan organic molecule with both an amino group and a carboxyl group39
1786661437Enzymatic proteinsprotein function selective acceleration of chemical reactions40
1786661438Storage Proteinsprotein function storage of amino acids41
1786661439Hormonal Proteinsprotein function coordination of an organisms activities42
1786661440contractile and motor proteinsprotein function aids in movement43
1786661441Defensive Proteinsprotein function protection against disease44
1786661442Transport Proteinsprotein function Transport of substances45
1786661443Receptor Proteinsprotein function response of cell to chemical stimuli46
1786661444Structural Proteinsprotein function support47
1786661445peptide bondcovalent bond resulting from two amino acids joined by dehydration reactions yield a polypeptide48
1786661446polypeptide backbonerepeating sequence of atoms49
1786661447Primary StructureLinear chain of amino acids dictates secondary and tertiary structure due to the chemical nature of the backbone and the side chains of the amino acids along the polypeptide has a carboxyl end50
1786661448Secondary Structureregions stabilized by hydrogen bonds between atoms of the polypeptide backbone51
1786661449helix⍺ a delicate coil held together by hydrogen bonding between every fourth amino acid52
1786661450pleated sheetβ two or more segments of the polypeptide chain lying side by side are connected by the hydrogen bonds between parts of the two parallel segments of the polypeptide backbone53
1786661451Tertiary Structurethree-dimensional shape stabilized by interactions between side chains overall shape of the polypeptide resulting from interactions between the side chains of the various amino acids54
1786661452hydrophobic interactionsmisleading amino acids with hydrophobic side chains usually end up in clusters at the core of the protein out of contact with water caused by the exclusion of nonpolar substances by water molecules55
1786661453disulfide bridgescovalent bonds that reinforce the shape of a protein form where two cysteine monomers are brought close together by the folding of the protein56
1786661454Quaternary Structureassociation of two or more polypeptides (some proteins only) overall protein structure that results from the aggregation of these polypeptide subunits57
1786661455collagenfibrous proteins that has three identical helical polypeptides intertwined into a larger triple helix giving the long fibers great strength58
1786661456hemoglobinoxygen-binding protein of red blood cells protein that carries oxygen in red blood cells59
1786661457sickle-cell diseaseinherited blood disorder caused by the substitution of one amino acid for the normal one at a particular position in the primary structure of hemoglobin60
1786661458denaturationprotein unraveling and losing its native shape transferred from an aqueous environment to a nonpolar solvent agents that disrupt the hydrogen bonds, ionic bonds, and disulfide bridges that maintain proteins shape excessive heat61
1786661459chaperoninsassist in the proper folding of the protein DO NOT specify the final structure of a polypeptide keep the polypeptide segregated from disruptive chemical conditions in the cytoplasmic environment while it folds spontaneously provides a shelter for folding polypeptides62
1786661460X-ray crystallographydetermine the 3D structure of many other proteins63
1786661461bio-informaticspredict structure from their amino acid sequence64
1786661462geneunit of inheritance65
1786661463ribosomessite of protein synthesis between nucleus and the plasma membrane66
1786661464polynucleotidesnucleic acids are macromolecules that exist as polymers67
1786661465nucleotidescomposed of 5 carbon sugars (pentose), nitrogen-containing base, and one or more phosphate groups68
1786661466nucleosideportion of a nucleotide without any phosphate group69
1786661467pyrimidineone six-membered ring of carbon and nitrogen atoms cytosine, thymine, uracil70
1786661468purineslarger than pyrimidine six-membered ring fused to a five-membered ring adenine, guanine71
1786661469deoxyriboseDNA sugar to which the nitrogenous base is attached72
1786661470RiboseRNA sugar to which the nitrogenous base is attached73
1786661471sugar-phosphate backbonebonding result in a repeating pattern of sugar-phosphate units74
1786661472double helixtwo "strands" winding around an imaginary axis75
1786661473antiparallelopposite 5' -> 3' directions from each other76
1786661474DNA sequencingdetermining the sequence of nucleotides along a DNA strand77
1786661475genomicsstudy of genes78
1786661476proteomicsanalysis of large sets of proteins including their sequences79

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