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AP English Flashcards

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12242732648alliterationThe repetition of the same sound or letter at the beginning of consecutive words or syllables0
12242732649allusionAn indirect reference, often to another text or a historic event1
12242732650analogyAn extended comparison between two seemingly dissimilar things2
12242732651anaphoraThe repetition of words at the beginning of successive clauses3
12242732652ancedoteA short account of an interesting event4
12242732653annotationExplanatory or critical notes added to the text5
12242732654antecedentThe noun to which a later pronoun refers6
12242732655antimetaboleThe repetition of words in an inverted order to sharpen a contrast7
12242732656antithesisParallel structure that juxtaposes contrasting ideas8
12242732657aphorismA short, astute statement of a general truth9
12242732658appositiveA word or phrase that renames a nearby noun or pronoun10
12242732659archaic dictionThe use of words common to an earlier time period; antiquated language11
12242732660argumentA statement put forth and supported by evidence12
12242732661Aristotelian triangleA diagram that represents a rhetorical situation as the relationship among the speaker, the subject, and the audience (see rhetorical triangle)13
12242732662assertionAn emphatic statement; declaration. An assertion supported by evidence becomes argument14
12242732663assumptionA belief or statement taken for granted without proof15
12242732664asyndetonLeaving out conjunctions between words, phrases, clauses16
12242732665attitudeThe speaker's position on a subject as revealed through his or her tone17
12242732666audienceOne's listener or readership' those to whom a speech or piece of writing is addressed18
12242732667authorityA reliable, respected source - someone with knowledge19
12242732668biasPrejudice or predisposition toward one side of a subject or issue20
12242732669citeIdentifying a part of a piece of writing as being derived from a source21
12242732670claimAn assertion, usually supported by evidence22
12242732671close readingA careful reading that is attentive to organization, figurative language, sentence structure, vocabulary, and other literary and structural elements of a text23
12242732672colloquial/ismAn informal or conversational use of language24
12242732673common groundShared beliefs, values, or positions25
12242732674complex sentenceA sentence that includes one independent clause and at least one dependent clause26
12242732675concessionA reluctant acknowledgement or yielding27
12242732676connotationThat which is implied by a word, as opposed to the word's literal meaning (see denotation)28
12242732677contextWords, events, or circumstances that help determine meaning29
12242732678coordinationGrammatical equivalence between parts of a sentence, often through a coordinating conjunction such as and, or but30
12242732679counterargumentA challenge to a position; an opposing argument31
12242732680credibleWorthy of belief; trustworthy32
12242732681cumulative sentenceAn independent clause followed by subordinate clauses or phrases that supply additional detail33
12242732682declarative sentenceA sentence that makes a statement34
12242732683deductionReasoning from general to specific35
12242732684denotationThe literal meaning of a word; its dictionary definition36
12242732685dialectal journalA double-column journal in which one writes a quotation in one column and reflections on that quotation in the other column37
12242732686dictionWord choice38
12242732687documentationBibliographic information about the sources used in a piece of writing39
12242732688elegiacMournful over what has passed or been lost; often used to describe tone40
12242732689epigramA brief witty statement41
12242732690ethosA Greek term referring to the character of a person on of Aristotle's three rhetorical appeals (see logos and pathos)42
12242732691explication of textExplanation of a text's meaning through an analysis of all of its constituent parts, including the literary devices used; also called close reading43
12242732692factsInformation that is true or demonstrable44
12242732693figurative languageThe use of tropes or figures of speech; going beyond literal meaning to achieve literary effect45
12242732694figure of speechAn expression that strives for literary effect rather than conveying a literal meaning46
12242732695fragmentA word, phrase, or clause that does not form a full sentence47
12242732696hortatoryUrging, or strongly encouraging48
12242732697hyperboleExaggeration for the purpose of emphasis49
12242732698imageryVivid use of language that evokes a reader's senses (sight, smell, taste, touch, hearing)50
12242732699imperative sentencesA sentence that requests or commands51
12242732700inductionReasoning from specific to general52
12242732701inversionA sentence in which the verb precedes the subject53
12242732702ironyA contradiction between what is said and what is meant; incongruity between action and result54
12242732703juxtapositionPlacement of two things side by side for emphasis55
12242732704logosA Greek term that means "word"; an appeal to logic; one of Aristotle's three rhetorical appeals (see ethos and pathos)56
12242732705metaphorA figure of speech or trope through which one thing is spoken of as though it were something else, thus making an implicit comparison57
12242732706metonymyUse of an aspect of something to represent the whole58
12242732707modifierA word, phrase, or clause that qualifies or describes another word, phrase, or clause59
12242732708narrationRetelling an event or series of events60
12242732709nominalizationTurning a verb or adjective into a noun61
12242732710occasionAn aspect of context; the cause or reason for writing62
12242732711omniscient narratorAn all-knowing, usually third-person narrator63
12242732712oxymoronA figure of speech that combines two contradictory terms64
12242732713pacingThe relative speed or slowness with which a story is told or an idea is presented65
12242732714paradoxA statement that seems contradictory but is actually true66
12242732715parallelismThe repetition of similar grammatical or syntactical patterns67
12242732716parodyA piece that imitates and exaggerates the prominent features of another; used for comic effect or ridcule68
12242732717pathosA Greek term that refers to suffering but has come to be associated with broader appeals to emotion; one of Aristotle's three rhetorical appeals (see ethos and logos)69
12242732718periodic sentenceA sentence that builds toward and ends with the main clause70
12242732719personaThe speaker, voice, or character assumed by the author of a piece of writing71
12242732720personificationAssigning lifelike characteristics to inanimate objects72
12242732721polemicAn argument against an idea, usually regarding philosophy, politics, or religion73
12242732722polysyndetonThe deliberate use of a series of conjunctions74
12242732723premise; major, minorTwo parts of a syllogism. The concluding sentence of a syllogism takes its predicate from the major premise and its subject from the minor premise Major premise: All mammals are warm-blooded Minor premise: All horses are mammals Conclusion: All horses are warm blooded (see syllogism)75
12242732724pronounA word used to replace a noun or noun phrase76
12242732725propagandaA negative term for writing designed to sway opinion rather than present information77
12242732726purposeOne's intention or objective in a speech or piece of writing78
12242732727refuteTo discredit an argument, particularly a counterargument79
12242732728rhetoricThe study of effective, persuasive language use; according to Aristotle, use of the "available means of persuasion"80
12242732729rhetorical modesPatterns of organization developed to achieve a specific purpose; modes include but are not limited to narration, description, comparison and contrast, cause and effect, definition, exemplification, classification and division, process analysis, and argumentation81
12242732730rhetorical questionA question asked more to produce an effect than to summon an answer82
12242732731rhetorical triangleA diagram that represents a rhetorical situation as the relationship among the speaker, the subject, and the audience (see Aristotelian triangle)83
12242732732satireAn ironic, sarcastic, or witty composition that claims to argue for something, but actually argues against it84
12242732733schemeA pattern of words or sentence construction used for rhetorical effect85
12242732734sentence patternsThe arrangement of independent and dependent clauses into known sentence constructions -- such as simple, compound, complex, or compound-complex86
12242732735sentence varietyUsing a variety of sentence patterns to create a desired effect87
12242732736simileA figure of speech that uses "like" or "as" to compare two things88
12242732737simple sentenceA statement containing a subject and predicate; an independent clause89
12242732738sourceA book, article, person, or other resource consulted for information90
12242732739speakerA term used for the author, speaker, or the person whose perspective (real or imagined) is being advanced in a speech or piece of writing91
12242732740straw manA logical fallacy that involves the creation of an easily refutable position; misrepresenting, then attacking an opponent's position92
12242732741styleThe distinctive quality of speech or writing created by the selection and arrangement of words and figures of speech93
12242732742subjectIn rhetoric, the topic addressed in a piece of writing94
12242732743subordinate clauseCreated by a subordinating conjunction, a clause that modifies an independent clause95
12242732744subordinationThe dependence of one syntactical element on another in a sentence96
12242732745syllogismA form of deductive reasoning in which the conclusion is supported by a major and minor premise (see premise; major, and minor)97
12242732746syntaxSentence structure98
12242732747synthesizeCombining or bringing together two or more elements to produce something more complex99
12242732748thesisThe central idea in a work to which all parts of the work refer100
12242732749thesis statementA statement of the central idea in a work, may be explicit or implicit101
12242732750toneThe speaker's attitude toward the subject or audience102
12242732751topic sentenceA sentence, most often appearing at the beginning of a paragraph, that announces the paragraphs's idea and often unites it with the work's thesis103
12242732752tropeArtful diction; the use of language in a non-literal way also called a figure of speech104
12242732753understatementLack of emphasis in a statement or point; restraint in language often used for ironic effect105
12242732754voiceIn grammar, a term for the relationship between a verb and a noun (active or passive voice). In rhetoric, a distinctive quality in the style and tone of writing106
12242732755zeugmaA construction in which one word (usually a verb) modifies or governs-- often in different, sometimes incongruent ways-- two or more words in a sentence107

Plasma Membrane (cell membrane) Flashcards

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8427518917Plasma membrane (cell membrane)Regulates what enters and leaves the cell and separates the internal environment of the cell from the external environment0
8427518918Fluid Mosaic ModelDescribes the following properties of the cell membrane: 1. cell membrane is fluid, flexible and moves. 2. cell membrane is composed of proteins, lipids and carbohydrates.1
8427518919Selectively permeableThe term to describe a cell membrane that allows some substances to pass, but not others2
8427518920BilayerThe cell membrane is made of two layers of lipid molecules.3
8427518921PhospholipidMakes up the cell membrane; has 1 head (hydrophilic) and 2 tails (hydrophobic)4
8427518922Polar Headpart of the phospholipid that is attracted to water.5
8427518923Non-Polar TailPart of the phospholipid that is not attracted to water.6
8427518924HydrophilicMeans "water lovings" Describes the heads (circle portion) of the phospholipids7
8427518925HydrophobicMeans water fearing. Describes the tails of the phospholipids8
8427518927Marker ProteinThis component of the cell membrane allows different cells in your body to identify each other.9
8427518932Channel proteinThis component of the cell membrane allows the transport of specific substances across a cell membrane.10
8427527582CholesterolThis component of the cell membrane provides stability and flexibility for the structure.11
8427535432Extracellular fluid and cytoplasmThis region around the cell membrane contains water.12

AP Physics 1 Review Flashcards

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9861411976First kinematics equation (constant acceleration) no displacement given*speed up or slow down *acceleration is how quickly velocity changes0
9861411977Second kinematics equation (constant acceleration) no final velocity given*speed up or slow down *most often used for projectile motion1
9861411978Third kinematics equation (constant acceleration) no time given*speed up or slow down m/s m m/s/s2
9861411979Fourth Kinematics Equation (constant acceleration) no acceleration given*speed up or slow down meters m/s seconds3
9861411980Newton's Second Law*vector addition *right-left=ma or up-down=ma ***one of the above equations acceleration=0 *****watch direction for a***** *mass is measured in kg4
9861411982Weight*depends on location and planet * Force is weight measured in Newtons *mass is m measured in kg *g is acceleration due to gravity (9.8 for Earth)5
9861411983Force of static Friction*from freebody diagram *Normal comes from up-down=ma equation *Newtons *coefficient is unitless6
9861411984Force of kinetic friction*depends on materials and normal force acting on object *Normal comes from up-down=ma equation *Newtons *coefficient is unitless7
9861411985Work*carrying a book across a room is not work *to do work the force must be parallel to displacement *friction does negative work Joules8
9861411986Work-Energy Theorem*Work is the change of kinetic energy *object speeding up or slowing down *option to Newton's 2nd Law approach Joules9
9861411987Hooke's Law (springs)F= force stretching or compressing a spring(N) k= spring constant/force constant (N/m) x= how much spring is stretched or compressed (m) *F=ma10
9861411988Elastic Potential Energy for a springU= potential energy (Joules) k= spring constant / force constant (N/m) x= how much spring is stretched or compressed (m) *Use in conservation of energy U+K=U+K11
9861411989Gravitational Potential EnergyU= potential energy (Joules) m= mass (kg) g=acceleration due to gravity (-9.8 Earth) y= vertical position from bottom (not ground) *swinging objects *roller coasters *used in conservation of energy U+K=U+K12
9861411990Conservation of Mechanical energy*one object *use for swinging objects, springs, roller coasters *potential loss is kinetic gained13
9861411991conservation of energy with frictionObject moving with friction *energy at one time = energy at later time + work done by friction U+K=U+K+W14
9861411992Powerrate of energy change Watts15
9861411994centripetal accelerationchange direction acceleration m/s/s16
9861411995total accelerationno angular acceleration m/s/s *object speeding up/slowing down and turning17
9861411996linear/tangential velocity for circular motionT is period= time for one complete circle x=vt where x is circumference m/s18
9861411997conversion for linear and angular velocityv=velocity (m/s) w=angular velocity (rad/s) r= radius (m)19
9861411998conversion for linear and angular accelerationa= acceleration m/s/s alpha= angular acceleration rad/s/s r= radius (m)20
9861411999angular momentumL= angular momentum kgm^2/s I= rotational inertia kgm^2 w=angular velocity rad/s *when ice skater brings arms in I decreases which increases w21
9861412000net torque for systemtorque (Nm) I= rotational inertia (kgm^2) angular acceleration (rad/s/s) *object like a see saw speeding up or slowing down but going in a circle22
9861412001Rotational Kinetic energy*object turning like a spinning wheel K= kinetic energy (joules) I= rotational inertia (kgm^2) w= angular velocity (rad/s)23
9861412002Universal Gravitational Potential Energyobject with a planet U= potential energy (Joules) G=6.67x10^-11 r=distance center to center (m) m=mass (kg)24
9861412003acceleration due to gravityg= m/s/s acceleration due to gravity M = Mass of planet (kg) r = distance from the center of the plant to object location (m)25
9861412004position as a function of time for simple harmonic motion (mass on spring)RADIAN MODE x=position (meters) A= amplitude (meters) f=frequency (Hz)26
9861412006frequency for simple harmonic motionf=frequency (Hz) T=period (s) w=angular frequency (rad/s) *use parenthesis in calculator27
9861412007Period of a mass on a spring*doesn't change if you go to a different planet *period is time for one complete cycle *use parenthesis in calculator T= period (s) m= mass (kg) k= spring/force constant (N/m)28
9861412008Period of an simple pendulum*depends on planet/ location *period is time for one complete cycle (s) *L is length of string (m) *g is 9.8 for Earth29
9861412009momentumvector! Watch sign for VELOCITY30
9861412010impulsevector! change of direction means double the impulse WATCH SIGN for VELOCITY31
9861412011kinetic energyscalar, never negative if you are moving you have kinetic energy32
9861412012constant angular velocityw= angular velocity (rad/s) angular displacement (rad)33
9861412013universal law of gravitationF = force (equal and opposite on masses) G=6.67x10^-11 m = mass (kg) r = distance center to center (m) Force = mg or ma or mv^2/r34
9861412014Coulomb's Law (force between charges)F= force equal and opposite on charges (N) k=9x10^9 q=charge (C) r = distance center to center *opposite signs attract *like signs repel35
9861412015current*direction is from positive side of battery towards negative sign of battery I= current (Amps) q= charge (C) t = time *flow of charge through a cross sectional area of wire *equal in series (one pipe=one current)36
9861412016resistanceR= resistance (ohms) resistivity (ohm meters) L=length (m) A= cross-sectional area (circle for wires) (m^2) *Longer the wire the more the resistance *the greater the area the smaller the resistance37
9861412017power (electricity)rate of energy dissipated by resistor or rate of energy converted by battery *P= power (watts) *I= current (amps) *V= electric potential difference (volts)38
9861412018resistors in serieslonger means increased resistance *one path/ one pipe/ one *current is equal *voltage adds up39
9861412019resistors in parallel*multiple paths/ more pipes/two finger rule *voltage is equal *current adds up40
9861412020wave speedv= wave speed (m/s) f=frequency (Hz) wavelength (m) *deceiving equation , wave speed only depends on medium41
9861412021slope of a position vs time graphv=x/t velocity42
9861412022slope of a velocity vs time grapha= change of v/time acceleration43
9861412023area of a velocity vs time graphx=vt displacement44
9861412024slope of a force vs acceleration graphm=F/a mass45
9861412025area of a force vs time graphFt= impulse= change of momentum46
9861412026area of a force vs displacement graphFx=work= change of kinetic energy47
9861412027slope of a force vs stretch graphk=F/x spring constant or force constant48
9861412028force of frictionanother force for freebody Normal comes from freebody49
9861412030conservation of momentumuse for collisions momentum before + momentum before = momentum after +momentum after50
9861412031Elastic collisions*conserve momentum and kinetic energy *magnetic bumpers with carts51
9861412032Inelastic collisions*This is what you assume unless told otherwise *conserve momentum not kinetic energy *objects do not have to stick together52
9861412033completely inelastic collisions*conserve momentum only *objects stick together *Velcro with carts53
9861412036torque (twisting force)*See Saw/ levers *demo with trying to hold up bar with hanging masses torque (Nm) r is distance from pivot point to force (m) force must be perpendicular (N)54
9861412037change of angular momentumchange of angular momentum (kgm^2/s) torque (Nm) time (s) *if there is a torque object speeds up or slows down which changes its angular momentum55
9861412038horizontal projectile motioninitial velocity = zero a=-9.8 displacement is negative56
9861412039projectile motion at an angle*split initial velocity into sin and cos *vsin is for vertical constant acceleration equations *vcos is for horizontal constant velocity equation x=vt57
9861412040densitydensity (kg/m^3) mass (kg) Volume (m^3)58
9861412041periodperiod is time for one complete cycle/circle w= angular velocity/frequency (rad/s) f= frequency (Hz)59
9861412042Ohm's LawI= current (A)....flow V= electric potential difference (Volts)....push R= resistance (ohm's law)... fight *the more the push the more the flow * the more the fight, the less the flow60
9861412052Soundcompressional / longitudinal wave *fastest in solids *cannot go through a vaccuum61
9861412056conservation of angular momentum62
9861412053centripetal force*Net force towards center of circle Moon around earth it is gravity car going around curve friction63

AP Psychology History & Approaches Flashcards

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7236655086empiricismInformation is collected by objective observations and experimentation using the scientific method.0
7236655087structuralismAn early school of psychology that used introspection to explore the elemental structure of the human mind.1
7236655088functionalismA school of psychology that focused on how our mental and behavioral processes function - how they enable us to adapt, survive, and flourish.2
7236655089experimental psychologythe study of behavior and thinking using the experimental method3
7236655090behaviorismA theoretical orientation based on the premise that scientific psychology should study only observable behavior4
7236655091humanistic psychologyHistorically significant perspective that emphasized the growth potential of healthy people and the individual's potential for personal growth5
7236655092cognitive neuroscienceA field that attempts to understand the links between cognitive processes and brain activity.6
7236655093psychologyScientific study of behavior and mental processes7
7236655094nature-nurture issueThe longstanding controversy over the relative contributions that genes and experience make to the development of psychological traits and behaviors8
7236655095Survival of the Fittest (Natural Selection)Process by which individuals that are better suited to their environment survive and reproduce most successfully9
7236655096biopsychosocial approachAn integrated approach that incorporates biological, psychological, and social-cultural levels of analysis10
7236655097biological psychologyA branch of psychology concerned with the links between biology and behavior11
7236655098evolutionary psychologyA relatively new specialty in psychology that sees behavior and mental processes in terms of their genetic adaptations for survival and reproduction.12
7236655099psychodynamic psychologyA branch of psychology that studies how unconscious drives and conflicts influence behavior, and uses that information to treat people with psychological disorders13
7236655100behavioral psychologyThe scientific study of observable behavior, and its explanation by principles of learning14
7236655101cognitive psychologyan approach to psychology that emphasizes internal mental processes15
7236655102social-cultural psychologythe study of how situations and cultures affect our behavior and thinking16
7236655103psychometricsthe scientific study of the measurement of human abilities, attitudes, and traits17
7236655104basic researchPure science that aims to increase the scientific knowledge base.18
7236655105developmental psychologyA branch of psychology that studies physical, cognitive, and social change throughout the life span19
7236655106educational psychologythe study of how psychological processes affect and can enhance teaching and learning20
7236655107personality psychologythe study of an individual's characteristic pattern of thinking, feeling and acting21
7236655108social psychologyThe scientific study of how we think about, influence, and relate to one another22
7236655109applied psychologyThe branch of psychology concerned with everyday, practical problems23
7236655110industrial-organizational psychologyapplication of psychological concepts and methods to optimizing human behavior in workplaces.24
7236655111human factors psychologyA branch of psychology that explores how people and machines interact and how machines and physical environments can be made safe and easy to use25
7236655112counseling psychologyA branch of psychology that assists people with problems in living (often related to school, work, or marriage) and in achieving greater well-being26
7236655113clinical psychologyA branch of psychology that studies, assesses, and treats people with psychological disorders27
7236655114psychiatryA branch of medicine dealing with psychological disorders; practiced by physicians who sometimes provide medical (for example, drug) treatments as well as psychological therapy. Medical degree M.D.28
7236655115sQ3RA study method incorporating five steps: Survey, Question, Read, Rehearse, Review29

AP Human Geography Population Flashcards

These are the vocabulary words from Rubenstein's AP Human Geography textbook.
Chapter-1: Thinking Geographically
Chapter-2: Population
Chapter-3: Migration
Chapter-4: Folk and popular culture
Chapter-5: Language
Chapter-6: Religion
Chapter-7: Ethnicity
Chapter-8: Political Geography
Chapter-9: Development
Chapter-10: Agriculture
Chapter-11: Industry
Chapter-12: Services
Chapter-13: Urban Patterns
Chapter-14: Resource Issues

Terms : Hide Images
5746041739agricultural revolutionthe development of farming0
5746041740arithmetic densityThe total number of people divided by the total land area1
5746041741CensusA complete enumeration of a population2
5746041742Crude Birth Rate (CBR)The number of live births in a year for every 1,000 people alive in a society3
5746041743Crude Death Rate (CDR)The number of deaths in a year per 1,000 people alive in a society4
5746041744Demographic Transitionthe process of change in a society's population as a combination of medical advances and economic development, affecting a population's desire and ability to control its own birth and death rates5
5746041745Demographythe scientific study of population characteristics6
5746041746Dependency ratiothe number of people under 15 and over 64 compared to the number of people in the workforce7
5746041747Doubling Timethe number of years it takes for an area's population to double8
5746041748Ecumenethe portion of Earth's surface occupied by permanent human settlement9
5746041749Epidemiological transitionThe a distinctive cause of death in each stage of the demographic transition. Explains how countries' population change.10
5746041750Infant Mortality RateThe total number of deaths in a year among infants under one year old per 1000 live births in a society11
5746041751Life ExpectancyThe average number of years an individual can be expected to live given current social, medical, and economic conditions.12
5746041752Medical Revolutionmedical technology from Europe and North America that was used to eliminate many diseases in the developing world13
5746041754Natural Increase Rate (NIR)The percentage growth of a population in a year, computed as the crude birth rate minus the crude death rate (NIR=CBR-CDR)14
5746041755Overpopulationa situation in which the number of people in an area exceeds the capacity of the environment to support life at a decent standard of living15
5746041756Physiological DensityThe number of people per unit of area of arable land, which is land suitable for agriculture16
5746041758Population DensityA measurement of the number of people per given unit of land17
5746041759Population DistributionDescription of locations on Earth's surface where populations live18
5746041760Population PyramidA bar graph that represents the distribution of population by age and sex19
5746041761Sex ratiothe ratio of men to women20
5746041762Standard of livingGoods and services and their distribution within a population21
5746041763Total Fertility Rate (TFR)The average number of children a woman will have during her childbearing years.22
5746041764Zero population growth (ZPG)A decline of the total fertility rate to the point where the natural increase rate equals zero.23
5746041765Agricultural DensityThe ratio of the number of farmers to the total amount of land suitable for agriculture.24
5746041766Major Population Clusters -- East Asia1/4 global population: East China, Japan, Korea, and Taiwan25
5746041767Major Population Clusters -- South Asia1/4 of global population: India, Pakistan, Bangladesh, and Sri Lanka26
5746041768Major Population Clusters -- Southeast Asia600 million people: Indonesia, Philippines, and the river deltas of the Indochina peninsula27
5746041769Major Population Clusters -- Europe600 million people: 50 countries mostly clustered in Western Europe in Germany, Netherlands, Belgium, and France28
5746041770Industrial Revolutiona series of improvements in industrial technology that transformed the process of manufacturing goods and drastically altered society29
5746041771Thomas Malthus(1766-1834) An English economist who argued that increases in population would outgrow increases in food production, which would lead to widespread famine and disease.30
5746041772One Child PolicyChinese policy used to control population growth which began in the 1980's and restricted families to having only one child.31
5746041773Family PlanningThe practice of controlling the number and frequency of children conceived usually through the use of contraception or voluntary sterilization.32
5746041774Sterilizationany process that eliminates a person's ability to produce children33
5746041775EpidemiologyThe branch of medical science that is concerned with identifying, fighting, and preventing disease.34
5746041776PandemicDisease that occurs over a wide geographic area and affects a very high proportion of the population.35
5746041778Sustainabilitythe level of development that can be maintained without depleting resources36

Biochemistry Flashcards

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10995422653biochemistrythe study of the chemistry of living things0
10995426034matter1. anything that has mass and takes up space 2. 3 forms/states: solid, liquid, gas1
10995439185solida form of matter with tightly packed atoms and a definite shape2
10995445339liquida form of matter with spaced apart atoms that takes the shape of the container it's in3
10995461815gasa form of matter with the most spaced apart particles that takes the shape of the container it's in4
10995468538atomsthe smallest pieces of matter; made of subatomic particles5
10995476955subatomic particles1. make up atoms 2. 3 types: protons, neutrons, electrons6
10995484775protonssubatomic particle with a positive charge found in the atom's nucleus7
10995497792electronsubatomic particle with a negative charge found within the nucleus of an atom8
10995503629neutronsubatomic particle with a neutral charge that is located outside of an atom's nucleus9
10995512411molecule1. a substance composed of two or more atoms 2. ex: H₂O, O₂, CO₂, N₂, NaCl, HCl, H₂SO₄, C₆H₁₂O₆10
10995566278compound1. a substance composed of two or more different atoms 2. ex: H₂O, CO₂, NaCl, HCl, H₂SO₄, C₆H₁₂O₆ 3. all ________________s are molecules, but not all molecules are ___________s11
10995648198elementa pure substance made of only one kind of atom12
10995659025elements of living things1. Carbon 2. Hydrogen 3. Oxygen 4. Nitrogen 5. Phosphorus 6. Sulfur13
10995675477ways to represent molecules or compounds1. chemical formula 2. structural formula 3. ball and stick model 4. space filling model14
10995712286chemical formulatells us atom types in a molecule and the number of atoms in a molecule15
11014450339chemical bondsoccur when atoms interact using their electrons16
11014457396covalent bonds1. this bond holds atoms together when atoms share one or more pairs of electrons 2. most biological molecules (carbs, lipids, nucleic acids, and proteins) are held together with these strong bonds 3. one carbon atom can form 4 ______________ __________17
11014505823ionic bonds1. this type of interaction between atoms occurs when atoms transfer an electron back and forth between them 2. these bonds are weak, and when they are broken, the atoms involved are called ions 3. NaCl (salt) is held together with __________ ____________ NaCl -------> Na⁺ Cl⁻ (water)18
11014592846hydrogen bonds1. these bonds occur when weak hydrogen bonds with a very strong atom like oxygen or nitrogen 2. these bonds hold water molecules and DNA strands together 3. these are weak bonds individually, but are strong in greater numbers19
110146400042 types of compounds1. organic 2. inorganic20
11014647488organic compoundscompounds with both carbon and hydrogen atoms ex: CH₄, C₆H₁₂O₆, carbohydrates, lipids, proteins, nucleic acids21
11014680408inorganic compoundscompounds/molecules that never contain both carbon and hydrogen atoms together ex: H₂O, NaCl, CO₂, HCl, NaOH (usually include acids, bases, salts, and minerals)22
11052139246polymer1. a macromolecule made of repeating subunits called monomers/monosaccharides/simple sugars/building blocks 2. carbs, proteins, and nucleic acids are considered _________________s23
11052168835carbohydrates1. made of atoms of C, H, and O 2. 2:1 ratio of H to O (ex: C₆H₁₂O₆) 3. energy source for organisms 4. foods rich in __________________________: bread, pasta, potatoes, cereal, granola bars, desserts, candy, rice, fruits veggies, oats24
11052247051monosaccharidesglucose and fructose25
11052260612disaccharidessucrose, lactose26
11052264441polysaccharidescomplex carbs, like starch, cellulose, glycogen27
11052276483sucrosewhite sugar28
11052283625-osemost carb names end in __________-29
11052291996ringcarbohydrates have a _________ structure30
11052311033glucose31
11052317335starcha glucose-storing polysaccharide; plants use excess glucose made through photosynthesis and synthesize _______________32
11052341961cellulosea structural polysaccharide found in cell walls33
11052365859hydro-means "water"34
11052365860-lysisto split/break apart35
11052376017hydrolysis1. a polymer or macromolecule is broken down into its monomers by adding water molecules and an enzyme 2. digestion 3. the opposite of dehydration synthesis36
11052424567water and proteinthe human body is made mostly of ______________ ______ _________________; the most abundant organic compounds in organisms is protein37
11052436236protein1. made of atoms of C, H, O, N, and S 2. polymers made of amino acid monomers 3. the shape of a _______________ determines its function 4. 20 different amino acids are used in nature to build thousands of different ______________s 5. the order and arrangements of amino acids determines the type of protein 6. most abundant organic compound in the body 7. types include hormones, enzymes, antibodies, transport, receptor, motor38
11052452450dehydration synthesis1. process that builds all polymers and macromolecules in cells, like carbs, proteins, lipids, and nucleic acids 2. two molecules lose the "parts" of water and join/bond together39
11081732549lipids1. made of atoms of carbon, hydrogen, and oxygen 2. includes fats, oils, and waxes 3. building blocks are glycerol and fatty acids 4. not true polymers 5. 2 categories: phospholipids and triglycerides40
11081760821phospholipids1. structural lipids that build membranes 2. have a hydrophilic head and hydrophobic tail41
11081817109hydrophilicwater loving42
11081821084hydrophobicwater fearing43
11081824111triglycerides1. a source of long-term energy storage ("fats that make you fat") 2. composed of one glycerol and three fatty acids 3. stored under the skin of mammals/homeotherms and serve as insulation 4. 2 categories: saturated fats (triglycerides) and unsaturated fats (triglycerides)44
11081836598homeothermwarm-blooded organism45
11117905459fatty acidsvary in their hydrocarbon chain length and whether there are double bonds46
11117930585saturated fats (triglycerides)1. no double bonds in the hydrocarbon chains of its fatty acids 2. all carbons are fully saturated with hydrogen atoms 3. they are solids at room temperature 4. ex: coconut oil, butter, meat trimmings (lard) 5. most come from animals 6. AKA bad fats because they can lead to the production of excess cholesterol in our bodies and the formation of plaque build-up on our inner arterial walls - this could lead to cardiovascular diseases like heart attacks or strokes47
11117982073unsaturated fats (triglycerides)1. one or more double bonds are present in the hydrocarbon chains of fatty acids causing the molecule to "bend" or "kink" 2. liquid at room temperature 3. ex: canola oil, olive oil, vegetable oil, most plants48
11118025681hydrocarbon chain49
11135594012glycogena glucose storing polysaccharide found in mammals that is stored in muscle cells and the liver50
11152780628trans fathydrogenated vegetable oil; unsaturated fats (oils) that are treated chemically to remain solid at room temperature51
11200321619nucleic acids1. organic compounds that contain the elements of C, H, O, N, and P 2. macromolecules and polymers 3. they are DNA and RNA 4. involved in the storage, processing, and transmission of hereditary material 5. structure: made of nucleotides that consist of a phosphate group, sugar, and nitrogen bases52
11200418152nucleotidesthe building blocks/monomers/subunits of nucleic acids53
112004408025 nitrogen basesadenine guanine cytosine thymine (only in DNA) uracil (only in RNA)54
112004700108there are ______ different nucleotides55
112004850864 DNA nucleotides56
112005317824 RNA nucleotides57
11200599598sugars found in nucleotidesdeoxyribose and ribose58
11200614189DNA model59
11200747987complimentary pairing1. adenine can only hydrogen bond with thymine 2. cytosine can only hydrogen bond with guanine 3. exists in DNA60
11200773576sequencethe __________________ of nucleotides determines the specific instructions61
11200868311genomerefers to all of the DNA, genes, and chromosomes in a cell or organism62
11200921324good sources of protein-eggs -beans -meat (beef, pork, chicken, turkey, fish) -peanuts and all nuts -milk -animal products -tofu (soy beans) -chick peas63
11201118463structure of an amino acids1. every amino acid had the same basic structure with an amino group on one end and a carboxyl group on the other end 2. R = side chain -- varies among all 20 amino acids64
11201163731genea small segment of DNA on a chromosome that contains instructions on how to build proteins65
11201217400amino acids1. the building blocks of protein 2. assembled into proteins at ribosomes in our cells 3. the instructions on how to assemble the ___________ __________ lies in the sequence of nucleotides within a gene 4. dehydration synthesis occurs at ribosomes to link _________________ ____________ together an build a protein66
11201332084peptide bondcovalent bond that links amino acids together67
11201443094different bondsthe _______________ ___________ in DNA are important to its function because the strong covalent bonds keep the sugar-phosphate backbones from breaking and the weak hydrogen bonds allow DNA to be read and copied68
11220367287enzymes1. speed up chemical reactions 2. specific to certain reactions 3. biological catalysts 4. thousands of _________________ in cells 5. they are proteins => ribosomes make them 6. most end in -ase 7. usually named for their substrates 8. active sites on different _________________ are different from each other which determines their specificity69
11220432881active sitethe place where the enzyme and substrate connect70
11220459264substratethe substance with which an enzyme reacts71
11220475694enzymatic proteins1. function: selective acceleration of chemical reactions 2. ex: digestive enzymes72
11220624625structural proteins1. its function is to build and support body parts 2. ex: collagen, elastin, keratin73
11220638771storage proteins1. store amino acids 2. ex: ovalbumin in eggs, casein in milk74
11220652389transport proteins1. move substances around the body 2. ex: hemoglobin75
11220676565hormonal proteins1. coordinates an organism's activities using hormones 2. ex: insulin76
11220690727receptor proteins1. involved in cell to cell communication 2. ex: receptors in nerve cell membranes77
11220858287contractile and motor proteins1. function: movement 2. ex: actin and myosin in muscles78
11220869677defensive proteins1. work in the immune system - protection against diseases 2. ex: antibodies79

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