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AP Organelles Flashcards

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7556898090Endomembrane SystemA network of membranes inside a eukaryotic cell, related either through direct physical contact or by the transfer of membranous vesicles. (Nuclear Envelope; RER; Smooth ER; Vesicles; Golgi)0
7556898091RibosomeComposed of Large and Small subunits; responsible for protein synthesis1
7556898092MitochondriaContains structures such as the cristae, inner membrane, out membrane, and matrix. Location of aerobic respiration.2
7556898093Golgi ApparatusReceives vesicles and their contents from smooth ER , modifies them, repackages them into vesicles and distributes them to the plasma membrane by exocytosis3
7556898094Rough Endoplasmic ReticulumSystem of internal membranes within the cytoplasm. Membranes are rough due to the presence of ribosomes. functions in transport of substances such as proteins within the cytoplasm4
7556898095ChloroplastMembrane bound organelle that contains stroma, thylakoids, grana, and chlorophyll. Photosynthetic organelle that was acquired via endosymbiotic theory.5
7556898098lysosomemembranous organelle with hydrolytic enzymes that digests macromolecules such as complex lipids or proteins.6
7556898099Nuclear EnvelopePortion of the endomembrane system that houses DNA. Contains nuclear pores to allow mRNA to travel in and out7
7556898101Centriolecylindrical organelle near the nucleus in animal cells, occurring in pairs and involved in the development of spindle fibers in cell division.8
7556898102CytoskeletonNetwork of protein filaments within some cells that helps the cell maintain its shape and is involved in many forms of cell movement.9
7556898105Cellulose Cell WallMade of the polysaccharide cellulose. Provides structural support in plants.10
7556898106Cell Junctionsconnections between cells that hold the cells together as a unit11
7556898109gap junctionPoints that provide cytoplasmic channels from one cell to another with special membrane proteins. Also called communicating junctions.12
7556898110Extracellular MatrixThe substance in which animal tissue cells are embedded, consisting of protein and polysaccharides.13
7556926325Smooth ERmembranous organelle responsible for lipid synthesis, storage of calcium and detoxification of poisons.14
7556931444Vacuoleorganelle that can store various materials, helps plant cells maintain their shape.15
7556945512Plasmodesmatajunctions between plant cells.16
7556951521Cilia or Flagellasmall short hairs or long whip like projections that aid in cell motility.17

AP Ecology 1 Flashcards

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5031182800HeterotrophOrganism that obtains its energy from the food it consumes0
5031182801AutotrophOrganism that can capture energy from sunlight or chemicals and use it to produce its own food from inorganic compounds.1
5031182802Greenhouse EffectCarbon dioxide and water vapor in atmosphere trap infrared radiation, re-reflecting it back toward earth.2
5031182803EutrophicationSewage and fertilizer runoff adds nutrients to lakes; phytoplankton decreases and cyanobacteria increases.3
5031182804SymbiosisA close and often long-term interaction between two or more different species4
5031182805MutualismSymbiotic relationship in which both species benefit from the relationship.5
5031182806CommensalismSymbiotic relationship in which one member of the association benefits and the other is neither helped nor harmed.6
5031182807ParasitismSymbiotic relationship in which one organism lives in or on another organism, called the host, and consequently harms it.7
5031182808Population DensityNumber of individuals per unit area.8
5031182810Species RichnessThe number of different species in a community.9
5031182811Species DiversityThe number and relative abundance of species in a community.10
5031182812Exponential GrowthGrowth of a population in an ideal, unlimited environment, represented by a J-shaped curve.11
5031182813Logistical GrowthGrowth pattern in which a population's growth rate slows or stops following a period of exponential growth, forming an S-shaped curve.12
5031182814Carrying Capacity (K)Maximum population of a particular species that a given habitat can support over a given period.13
5031182815Limiting FactorsAny biotic or abiotic factor that restricts the existence, numbers, reproduction, or distribution of organisms.14
5031182816Density-Dependent Limiting FactorA limiting factor of a population wherein large, dense populations are more strongly affected than small, less crowded ones.15
5031182817Density-Independent Limiting FactorLimiting factor that affects all populations in similar ways, regardless of population size.16
5031182818r-selectionAlso called density-independent selection. Characterized by many offspring with little or no parental care.17
5031182819k-selectionAlso called density-dependent selection. Characterized by few offspring with little or much parental care.18
5031182820Type I SurvivorshipUsually experience high survival in early and middle life, followed by a rapid decline in later life. Usually K-selected19
5031182821Type II SurvivorshipExperience roughly a constant mortality rate regardless of age. Prey animals such as birds can follow this pattern of survival.20
5031182822Type III SurvivorshipExperience the greatest mortality early on in life, with relatively low rates of death for those surviving. Usually r-selected.21
5031182823Age DistributionA model used in population geography that describes the ages and number of males and females within a given population.22
5031182824Keystone SpeciesA plant or animal that plays a unique and crucial role in the way an ecosystem functions.23
5031182825ConsumerA heterotroph24
5031182826ProducerAn autotroph25
5031182827Circadian RhythmThe 24-hour biological cycles found in humans and many other species.26
5031182832TaxisMovement in response to a stimulus27
5031182833Innate BehaviorA non-learned response that fixed in an organism upon birth.28
5031182834Aposematic ColorationThe bright coloration of animals with effective physical or chemical defenses that acts as a warning to predators.29
5031182835BioticLiving30
5031182836AbioticNon-living31
5031182837Batesian MimicryA type of mimicry in which a harmless species looks like a species that is poisonous or otherwise harmful to predators.32
5031182838Mullerian MimicryA type of mimicry in which two or more unpalatable species resemble each other.33
5031182839Habitat FragmentationBreakup of a habitat into smaller pieces, usually as a result of human activities.34
5031182840IndigenousNative to a certain area.35
5031182841Invasive SpeciesSpecies introduced to new areas that often disrupt the indigenous communities.36
5031182842EctoparasiteParasites that feed on the external surface of a host.37
5031182843EndoparasiteParasites that live within the body of their host.38
5031182844Biological MagnificationThe increasing concentration of a harmful substance in organisms at higher trophic levels in a food chain.39

ap research Flashcards

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9659448746alignmentcohesion between the focus of an inquiry, the method of collecting information, the process of analysis of information, and the conclusions made to increase understanding of that focus0
9659448747argumenta claim or thesis that conveys a perspective developed through a line of reasoning and supported by evidence1
9659448748assumptiona belief regarded as true and often unstated2
9659448749biasa personal opinion, belief, or value that may influence ones judgement, perspective or claim3
9659448750claima statement made about an issue that asserts a perspective4
9659448751commentarydiscussion and analysis of evidence in relations to the claim that may identify patterns, describe trends, and/or explain relationships5
9659448752contextthe intent, audience, purpose, bias, situatedness, and/or background (larger environment) of a source or reference6
9659448753counterargumentan opposing perspective, idea, or theory supported by evidence7
9659448754credibilitythe degree to which a source is believable and trustworthy8
9659448755evidenceinformation used as proof to support a claim or thesis (e.g. data, quotations, excerpts from texts)9
9659448756feasibleable to be accomplished within the time, rescources, and processes available10
9659448757implicationa possible future effect or result11
9659448758line of reasoningarrangement of claims and evidence that leads to a conclusion12
9659448759literaturethe foundational and current texts of a field or discipline of study13
9659448760plagiarismfailure to acknowledge, attribute, and/or cite any ideas or evidence taken from another source14
9659448761point of viewa position or standpoint on a topic or issue15
9659448762primary sourcean original source of information about a topic (e.g. study, artifact, data set, interview, article)16
9659448763qualitativehaving to do with text, narrative or descriptions17
9659448764quantitativehaving to do with numbers, amounts, or quantities18
9659448765secondary sourcea commentary about one or more primary sources that provides additional insight, opinions, and/or interpretation about the primary source data, study or artifacts19

AP Lit Terms 2018 Flashcards

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9529206975burghera citizen of a town or city, typically a member of the wealthy bourgeoisie0
9529227627clombarchaic past and past participle of climb1
9529231456rapaciousnessaggressively greedy or grasping2
9529233679dissipationsquandering of money, energy, or resources3
9529239534quaya concrete, stone, or metal platform lying alongside or projecting into water for loading and unloading ships4
9529249497gliblyfluent and voluble but insincere and shallow5
9529253591snubbedignored6
9529258841deplorefeel or express strong disapproval of7
9529263342equivocationusing vague language to cover harsh truths8
9529267881unscrupulousnessunprincipled, a lack of moral standards or conscience to guide one's conduct9
9529272977lewdcrude and offensive in a sexual way10
9529277931hirelinga person employed to undertake menial work11
9529282955pensivereflecting deep or serious thought12
9529289756ascertainmake sure of13
9529294949coteshelter for animals14
9529308054abate(of something perceived as hostile, threatening, or negative) become less intense or widespread15
9529313954gregarioussociable16
9529318705avant-gardenew/unusual ideas17
9529323028staunchloyal and committed in attitude18
9529328059somberdark or dull in color or tone; gloomy19
9529344250contemptuousscornful20
9529335520tactileconnected w/ sense of touch21
9529349037consecratemake or declare something22
9529355903usurpationtaking power or property by force23
9529360083vacillatealternate or waver between different opinions or actions; be indecisive24
9529368735insidiousproceeding in a gradual, subtle way25
9529377005laudatoryexpressing praise and commendation26
9529381237bohemianinformal or unconventional27
9529390773surreptitiouslyin a way that attempts to avoid notice or attention; secretively28
9529394414winnowingsifting29
9529398376raconteura person who tells anecdotes in a skillful and amusing way30
9529403394benevolentwell meaning and kindly31
9529412622sanctimoniousmaking a showing of being morally superior to other people32
9529419239opulencegreat wealth or luxuriousness33
9529425912malevolenthaving or showing a wish to do evil to others34
9529432374transgressionan act that goes against a law, rule, or code of conduct; an offense35
9529437750monotonylack of variety and interest; tedious repetition and routine.36
9529441983sublimeof such excellence, grandeur, or beauty as to inspire great admiration or awe37
9529447823profunditydeep insight; great depth of knowledge or thought.38
9529452144abjectexperienced or present to the maximum degree39
9529462248admonitionan act or action of admonishing; authoritative counsel or warning40
9529462249tribulationa cause of great trouble or suffering41
9529468222lamentmourn42
9529473551paucitythe presence of something only in small or insufficient quantities or amounts; scarcity43
9529476488veracityhabitual truthfulness.44
9529481434recluseperson who lives a solitary life and tends to avoid other people45
9529490692invocationthe action of summoning something or someone for assistance or as an authority46
9529493399wayfarera person who travels on foot.47
9529456310admonitionauthoritative counsel or warning48
9569858348lugubriouslooking and/or sounding sad or dismal49
9611666001impecunioushaving very little or no money usually habitually50
9611675855munificentlarger or more generous than is usual or necessary.51
9611766449penitenteeling or showing sorrow and regret for having done wrong; repentant.52
9611770150irreverentshowing a lack of respect for people or things that are generally taken seriously.53
9611774687fortitudecourage in pain or adversity.54

AP Biology Ecology Flashcards

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6542553222Populationa localized group of individuals of the same species that can interbreed, producing fertile offspring0
6542553223Communityall the organisms that inhabit a particular area; as assemblage of populations of different species living close enough together for potential interaction1
6542553224Ecosystemall the organisms in a given area as well as the abiotic factors with which they interact2
6542553225Bioticpertaining to the living organisms in the environment3
6542553226Abioticnonliving; referring to physical and chemical properties of an environment4
6542553227Biospherethe entire portion of earth inhabited by life; the sum of all the planet's ecosystems5
6542553228Nichethe sum of a species' use of the biotic and abiotic resources in its environment6
6542553229Clumped Distributionindividual aggregated patches, some organisms group together where food is abundant7
6542553230Uniform Distributionevenly spaced, some organisms maintain evenly distributed spacing to avoid aggressive interactions between neighbors8
6542553231Random Distributionunpredictable spacing, some plants grow in random groups if their seeds were windblown across an area9
6542553232Population Ecologythe study of populations in relation to their environment, including environmental influences on populations, on population density and distribution, age structure, and variations in population size10
6542553239Carrying Capacitythe maximum population size that can be supported by the available resources, (symbolized by K)11
6542553240Density Dependentany characteristic that varies according to an increase in population density12
6542553241Exponential Growthgrowth of a population in an ideal, unlimited environment, (represented by a J-Shaped curve when population size is plotted over time)13
6542553242Logistical Growthpopulation growth that levels off as population size approaches carrying capacity14
6542553243K-Selectedstabilize around carrying capacity, have fewer offspring later in life, mature later, live longer and invest more parental care15
6542553244R-Selectedreside in unstable environment, have many offspring early in life, mature earlier, shorter life span, no parental care16
6542553245Survivorship Curvethe plot of the proportion or numbers in a cohort still alive at each age17
6542553246Type I Surivorship Curvelow death rates during early/middle life then increase among older age groups (humans)18
6542553247Type II Surviorship Curveconstant death rate over the organism's life span19
6542553248Type III Surviorship Curvevery high death rates for the young and then declines for those few individuals that survive the early period (insects)20
6542553249Symbiosisan ecological relationship between organisms of two different species that live together in direct and intimate contact21
6542553250Commensalisma symbiotic relationship in which one organism benefits but the other is neither helped nor harmed22
6542553251Mutualisma symbiotic relationship in which both participants benefit23
6542553252Parasitisma symbiotic relationship in which one organism (the parasite) benefits at the expense of another (the host) by living either within or on its host24
6542553253Intraspecific Competitioninteractions between the same species competing for resources25
6542553254Interspecific Competitioncompetition for resources between individuals of two or more species when resources are in short supply26
6542553255Predationan interaction between species in which one species (the predator) eats the other (the prey)27
6542553256Aposematic Colorationthe bright coloration of animals with effective physical or chemical defenses that acts as a warning to predators28
6542553257Batesian Mimicrya type of mimicry in which a harmless species look like a species that is poisonous or harmful to predators29
6542553258Cryptic Colorationcamouflage that makes a potential prey difficult to spot against its background30
6542553259Mullerian Mimicrya mutual mimicry by two unpalatable species31
6542553260Pioneer Speciesthe first species to colonize previously disrupted or damaged ecosystems, beginning a chain of ecological succession that ultimately leads to a more biodiverse steady-state ecosystem32
6542553261Climax Communityin a community of organisms in a specific area there is one state of equilibrium controlled solely by climate33
6542553262Successionthe process by which the structure of a biological community evolves over time34
6542553263Primary Successiona type of ecological succession that occurs in an area where there were originally no organisms present and where soil has not yet formed35
6542553264Secondary Successiona type of succession that occurs where an existing community has been cleared by some disturbance that leaves the soil or substance intact36
6542553265Photoautotrophsan organism that harnesses light energy to drive the synthesis of organic compounds from Carbon Dioxide (CO2)37
6542553266Chemoautotrophsan organism that needs only CO2 as a carbon source but obtains energy by oxidizing inorganic substances38
6542553267Herbivorean animal that eats mainly plants or algae39
6542553268Carnivorean animal that mainly eats other animals40
6542553269Detritivorea consumer that derives its energy and nutrients from nonliving organic material such as corpses, fallen plant material, and the wastes of living organism (a decomposer)41
6542553270Food Chainthe pathway along which food energy is transferred from trophic level to trophic level, beginning with producers42
6542553271Food Webthe interconnected feeding relationships in an ecosystem43
6542553272Trophic Levelsthe positions organisms occupy in a food chain44
6542553273Secondary Consumera carnivore that eats herbivores45
6542553274Primary Consumera herbivore; an organism that eats plants or other autotrophs46
6542553275Biogeochemical Cyclesany of the various chemical cycles, which involve both biotic and abiotic components of ecosystems47
6542553276Carbon Cycleforming the framework of organic molecules, photosynthesis & cellular respiration circulate this nutrient48
6542553277Phosphorus Cyclecycling of this nutrient through geologic processes such as erosion and sedimentation49
6542553278Nitrogen Cyclethis nutrient is converted to compounds that can be assimilated by plants then returned in gas form to the atmosphere; all processes rely on bacteria50
6542553279Nitrogen Fixationthe conversion of atmospheric nitrogen to ammonia51
6542553280Denitrificationprocess where bacteria use nitrates in their metabolism instead of oxygen releasing nitrogen gas then into the atmosphere52
6542553281Water Cyclethis nutrient cycle involves evaporation from the earth & transpiration from plants and falls then by precipitation back down to the earth to begin the cycle again53
6542553282Age Structure Diagramsa visual representation of the relative number of individuals of each age in a population54
6542553283Competitive Exclusion Principlethe concept that when populations of two similar species compete for the same limited resources, one population will use the resources more efficiently and have a reproductive advantage that will eventually lead to the elimination of the other population55
6542553284Resource Partitioningthe division of environmental resources by coexisting species such that the niche of each species differs by one or more significant factors from the niches of all the coexisting species56
6542553285Zero Population Growth (ZPG)a period of stability in population size, when the per capita birth rate and death rate are equal57
6542553286Gross Primary Productivity (GPP)the total primary production of an ecosystem58
6542553287Net Primary Productivity (NPP)the gross primary production of an ecosystem minus the energy used by the producers for respiration59
6542553288Keystone Speciesa species that is not necessarily abundant in a community yet experts strong control on community structure by the nature of its ecological role or niche60
6542553289Bottom-up Modela model of community organization in which mineral nutrients influence community organization by controlling plant or phytoplankton numbers, which in turn control herbivores, which in turn control predator numbers61
6542553290Top-down Modela model of community organization in which predation influences community organization by controlling herbivore numbers, which in turn control plant or phytoplankton numbers, which in turn control nutrient levels; also called the trophic cascade model62
6542553291Biological Magnificationa process in which retained substances become more concentrated at each high trophic level in a food chain63
6542553292Decomposersorganisms that absorb nutrients from nonliving organic material such as corpses, fallen plant material, the wastes of living organisms and converts them into inorganic forms; a detritivore64
6542553293Eutrophicationa process by which nutrients, particularly phosphorus and nitrogen, become highly concentrated in a body of water, leading to increased growth of organisms such as algae or cyanobacteria65
6542553294Fundamental Nichethe niche potentially occupied by that species66
6542553295Realized Nichethe portion of the fundamental niche that a species actually occupies in the environment67
6542553296Invasive Speciesa species often introduced by humans, that takes hold outside its native range68
6542553297Altruismbehavior that increases fitness of another individual but decreases their own fitness69
6542553298Kin selectionenhancing the reproductive success of one's relatives70
6542553299Nitrificationammonia is converted to nitrates and nitrites71
6542553300Ammonificationdecomposers convert organic nitrogen to ammonia72
6542553307Density dependent factorfactor that affects population based on size (disease, predation etc)73
6542553308Density independent factorfactor that affect population regardless of size (weather, humans etc)74
6542553309Species diversityvariety of organisms in a community75
6542553310Species richnessthe number of different species in a community76
6542553311Relative abundanceevenness of distribution of individuals among species in a community77

AP Biology Chapter 17 Flashcards

From Gene to Protein

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6983820148Gene Expressionprocess by which DNA directs synthesis of proteins0
6983820149Transcription-synthesis of RNA under direction of DNA -DNA serves as template for assembling complementary RNA molecule -resulting RNA molecule faithful transcript of gene's protein-building instructions -occurs in nucleus1
6983820150Messenger RNA (mRNA)RNA molecule that carries genetic message from DNA to protein synthesizing machinery of cell2
6983820151Translation-synthesis of polypeptide -occurs under direction of mRNA -change in language-cell must translate base sequence of mRnA molecule into amino acid sequence of polypeptide -occurs in cytoplasm3
6983820152Ribosomes-sites of translation -complex particles that facilitate orderly linking of amino acids into polypeptide chains4
6983820153Primary Transcriptinitial RNA transcript from any gene, including those coding for RNA that is not translated into protein5
6983820154Triplet Codegenetic instructions for polypeptide chain written in DNA as series of non-overlapping, 3 nucleotide words6
6983820155Template StrandDNA strand that provides pattern/template for sequence of nucleotides in RNA transcript7
6983820156CodonsmRNA base triplets written 5'-3' direction8
6983820157Reading Framegrapings w/ symbols w/ message that needs to be translated to written language9
6983820158RNA Polymerase-pries 2 strands of DNA apart -joins RNA nucleotides as they base pair along DNA template -assemble polynucleotides 5' -> 3' -can start chain from scratch-no primer needed10
6983820159PromoterDNA sequence where RNA polymerase attaches and initiates transcription11
6983820160Terminatorsequence that signals end of transcription in bacteria12
6983820161Transcription Unitstretch of DNA transcribed into RNA molecule13
6983820162Transcription Factorsproteins that mediate binding of RNA polymerase and initiation of transcription14
6983820163Transcription Initiation Complexcomplex of transcription factors and RNA polymerase II bound to promoter15
6983820164TATA Boxcrucial promoter DNA sequence16
6983820165RNA Processingenzymes in eukaryotic nucleus modify pre-mRNA in specific ways before genetic messages dispatched to cytoplasm17
69838201665' Capmodified form of guanine added onto 5' end after transcription 1. facilitates export of mature mRNA from nucleus 2. helps protect mRNA from degradation by hydrolytic enzymes 3. helps ribosomes attach to 5' end of mRNA once mRNA reaches cytoplasm18
6983820167poly-A Tail-50-250 more A nucleotides added to 3' end by enzyme 1. facilitates export of mature mRNA from nucleus 2. helps protect mRNA from degradation by hydrolytic enzymes 3. helps ribosomes attach to 5' end of mRNA once mRNA reaches cytoplasm19
6983820168RNA splicingremoval of large portions of RNA molecule initially synthesized20
6983820169Intronsnoncoding segments of nucleic acid that lie between coding regions21
6983820170Exonsnucleotide regions that are expressed, usually translated into amino acid sequences22
6983820171Spliceosomeinteracts w/ certain sites along introns, releasing intron and joining together 2 exons that flanked intron23
6983820172RibozymesRNA molecules that function as enzymes, can b/c: 1. RNA single stranded, region of RNA molecule may base-pair w/ complementary region elsewhere in same molecule-gives molecule particular 3D structure-essential to catalytic function of ribozymes, just like in enzymatic proteins 2. some RNA bases have functional groups that may participate in catalysis 3. ability of RNA to hydrogen bond w/ other nucleic acid molecules-adds specificity to catalytic activity24
6983820173Alternative RNA Splicingmany genes can give rise to 2+ polypeptides, depending on which segments are treated as exons during RNA processing -# different protein products > # genes25
6983820174Domainsfunctional regions part of protein architecture26
6983820175Transfer RNA (tRNA)transfer amino acids from cytoplasmic pool of AA to ribosome27
6983820176Anticodonnucleotide triplet that base pairs of complementary codon of mRNA28
6983820177Aminoacyl tRNA Synthetases-able to bind to different tRNAs that code for specific amino acid -catalyzes covalent attachment to tRNA -> aminoacyl tRNA released from enzyme -available to deliver AA to growing polypeptide chain of ribosome29
6983820178Wobbleflexible base pairing at codon position30
6983820179Ribosomal RNA (rRNA)made in nucleolus, make up ribosomal subunits31
6983820180P Site (peptidyl-tRNA site)holds tRNA carrying growing polypeptide chain32
6983820181A Site (aminoacyl-tRNA site)holds tRNA carrying next AA to be added in chain33
6983820182E Site (exit site)where discharged tRNAs leave ribosome34
6983820183Release Factorprotein that binds to stop codon @ A site35
6983820184Polyribosomes-strings of ribosomes trailing along mRNA -enables cells to make many copies of polypeptide quickly36
6983820185Signal Peptide-targets protein to ER -marks if polypeptide of proteins destined for endomembrane system or for secretion37
6983820186Signal Recognition Particle (SRP)brings ribosome to receptor protein into ER membrane38
6983820187Signal Mechanism for Targeting Proteins to ER1. polypeptide synthesis begins on free ribosome in cytosol 2. SRP binds to signal peptide, halting synthesis momentarily 3. SRP binds to receptor proteins in ER membrane (receptor is part of protein complex w/ membrane and signal cleaving enzyme) 4. SRP leaves, and polypeptide synthesis resumes w/ simultaneous translocation across membrane (signal peptide stays attached to translocation complex) 5. signal cleaving enzyme cuts off signal peptide 6. rest of complexed polypeptide leaves ribosome and folds into final conformation39
6983820188Mutations-change into genetic information of cell -responsible for huge diversity of genes found along organisms40
6983820189Point Mutations-chemical changes in a single base pair of a gene -if occurs in a gamete, can be transmitted to offspring and future generations41
6983820190Base Pair Substitutionsreplacement of one nucleotide and its partner w/ another pair of nucleotides42
6983820191Missense Mutations-change one amino acid to another -new amino acid may have properties similar to replaced amino acid, or may be in region where exact sequence of amino acids not essential to proteins functions43
6983820192Nonsense Mutation-change codon for amino acid into stop codon -causes translation to be terminated prematurely -resulting polypeptide shorter than polypeptide encoded by normal gene44
6983820193Insertionsadditions of nucleotide pairs in gene45
6983820194Deletionlosses of nucleotide pairs in gene46
6983820195Frameshift Mutations-# nucleotides inserted/deleted NOT multiple of 3 -may alter reading frame of genetic message47
6983820196Mutagenphysical and chemical agents that interact w/ DNA that cause mutations48
6983820197rRNAmakes up 60% of the ribosome; site of protein synthesis49
6983820198geneequals one RNA molecule50
6983820199snRNAsmall nuclear RNA51
6983820200srpRNAsignal recognition particle that binds to signal peptides52
6983820201RNAiInterference RNA53
6983820202ribozymeRNA molecule that functions as an enzyme54

AP Vocab. Unit 8 Flashcards

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9523940237acquiesceto accept, comply, or submit tacitly or passively0
9523940238amityfriendship; especially : friendly relations between nations1
9523940239arduoushard to accomplish or achieve : difficult2
9523940240gestaltsomething that is made of many parts and yet is somehow more than or different from the combination of its parts3
9523942122inundateto cover with a flood : overflow; overwhelm4
9523942123perjurythe voluntary violation of an oath or vow either by swearing to what is untrue or by omission to do what has been promised under oath : false swearing5
9523942124perspicuityplain to the understanding especially because of clarity and precision of presentation6
9523944177preposterouscontrary to nature, reason, or common sense : absurd7
9523944178trepdiationa nervous or fearful feeling of uncertain agitation : apprehension8
9523946168volubleeasily rolling or turning : rotating9

AP Human Unit 4 Flashcards

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8187831960BalkanizationProcess by which a state breaks down through conflicts among its ethnicities0
8187831962centripetal forceAn attitude that tends to unify people and enhance support for a state1
8187831963centrifugal forcea force that divides people and countries2
8187831966shatterbelta region caught between stronger colliding external cultural-political forces, under persistent stress, and often fragmented by aggressive rivals (e.g., Israel or Kashmir today; Eastern Europe during the Cold War,...).3
8187831968ethnic cleansingProcess in which more powerful ethnic group forcibly removes a less powerful one in order to create an ethnically homogeneous region4
8187831971ethnicityIdentity with a group of people that share distinct physical and mental traits as a product of common heredity and cultural traditions.5
8187831974multi-ethnic stateA state that contains more than one ethnicity6
8187831975multinational stateState that contains two or more ethnic groups with traditions of self-determination that agree to coexist peacefully by recognizing each other as distinct nationalities.7
8187831976nationtightly knit group of individuals sharing a common language, ethnicity, religion, and other cultural attributes8
8187831977nationalisma strong feeling of pride in and devotion to one's country9
8187831979nation stateA state whose territory corresponds to that occupied by a particular ethnicity that has been transformed into a nationality10
8187831988annexationThe adding of a region to the territory of an existing political unit.11
8187831990natural/physical boundaryWhen a physical feature such as a mountain or river determine a political boundary12
8187831991consequent/cultural boundarya political boundary that follows some cultural border, such as linguistic or religious border13
8187831992geometric boundaryPolitical boundaries that are defined and delimited by straight lines.14
8187831996colonialismAttempt by one country to establish settlements and to impose its political, economic, and cultural principles in another territory.15
8187831997command economyAn economic system in which the government controls a country's economy.16
8187831998market economyeconomic system in which decisions on production and consumption of goods and services are based on voluntary exchange in markets17
8187831999mixed economyan economy in which private enterprise exists in combination with a considerable amount of government regulation and promotion18
8187832000core areaThe territorial nucleus from which a country grows in an area and over time, often containing the national capital and the main center of commerce, culture, and industry.19
8187832001confederationa political system in which a weak central government has limited authority, and the states have ultimate power.20
8187832002Conference of Berlin (1884)meeting of 14 mostly European countries on how to divided up Africa amongst themselves disregarding African input or ethnic groups21
8187832003decolonizationThe collapse of colonial empires. Between 1947 and 1962, practically all former colonies in Asia and Africa gained independence.22
8187832004democratizationthe spread of representative government to more countries and the process of making governments more representative23
8187832005devolutionThe process whereby regions within a state demand and gain political strength and growing autonomy at the expense of the central government.24
8187832007positional disputewhen states argue about the location of the border25
8187832008territorial disputeoccurs when a country claims an area existing in some other country's territory or when the border is under dispute26
8187832009resource disputedispute over an area containing resources necessary for a state's survival and growth27
8187832010functional disputewhen states cannot agree on policies that apply near border28
8187832012electoral regionsThe different voting districts that make up local, state, and national regions.29
8187832013enclavea distinct region or community enclosed within a larger territory30
8187832014exclavea part of a country that is seperated from the rest of the country and surrounded by foreign territory.31
8187832015European Uniona supranational organization whose goal is to unite Europe so that goods, services, and workers can move freely among member countries32
8187832016federal systema government that divides the powers of government between the national government and state or provincial governments33
8187832017forward capitalcapital city positioned in actually or potentially contested territory usually near an international border, it confirms the states determination to maintain its presence in the region in contention.34
8187832018frontierA zone separating two states in which neither state exercises political control.35
8187832019geopoliticsstudy of government and its policies as affected by physical geography36
8187832020gerrymanderingthe drawing of legislative district boundaries to benefit a party, group, or incumbent37
8187832021global commonsthose parts of our environment available to everyone but for which no single individual has responsibility--the atmosphere, fresh water, forests, wildlife, and ocean fisheries38
8187832022Heartland TheoryHypothesis proposed by Halford MacKinder that held that any political power based in the heart of Eurasia could gain enough strength to eventually dominate the world.39
8187832023Rimland TheoryNicholas Spykman's theory that the domination of the coastal fringes of Eurasia would provided the base for world conquest.40
8187832025imperialismControl of territory already occupied and organized by an indigenous society.41
8187832026minority-majority districtingA rule by which the design of new electoral boundaries, must where possible, create electoral districts which have a majority population of some group which is a national minority42
8187832027multicore stateA state that possesses more than one core or dominant region, be it economic, political, or cultural.43
8187832028monetary policyGovernment policy that attempts to manage the economy by controlling the money supply and thus interest rates.44
8187832031irredentisma policy of cultural extension and potential political expansion by a country aimed at a group of its nationals living in a neighboring country45
8187832032landlockedA state that does not have a direct outlet to the sea.46
8187832035Median line principleaccording to the UNCLOS, the EEZ for maritime countries located closer to each other than 200 miles is located halfway in between.47
8187832036microstateA state that encompasses a very small land area.48
8187832037primate cityurban center disproportionately larger than the 2nd largest city; dominates the country's social, political, and economic activities49
8187832042reapportionmentThe process of reassigning representation based on population after every census50
8187832045satellite stateA political term that refers to a country which is formally independent, but under heavy influence or control by another country.51
8187832046separatist movementrefers to the social movements for a particular group of people to separate from the dominant political institution under which they suffer52
8187832047spatial forceSpatially, devolutionary events most often occur on the margins of the state.53
8187832049three pillarsInformal term denoting the main areas in which the EU has worked since the Maastricht Treaty. 1. the traditional involvement in trade and other economic matters 2. cooperation in justice and home affairs 3. the desire to create a Common Foreign and Security Policy which is the most visionary and controversial aspect of the EU today54
8187832050sovereigntyAbility of a state to govern its territory free from control of its internal affairs by other states.55
8187832052statean area organized into a political unit and ruled by an established government with control over its internal and foreign affairs56
8187832053stateless nationterm used to imply that a group, usually a minority ethnic group, is a nation but does does not have a State of its own (ex. Kurds, Palestinians)57
8187832055supranational organizationsthree or more countries agree to give up a degree of autonomy in order to pursue common goals. (ex. European Union)58
8187832056territorial morphologyA state's geographical shape, which can affect its spatial cohension and political viability.59
8187832057compact stateA state that posses a roughly circular shape from which the geometric center is relatively equal in all directions. (ex. Poland)60
8187832058fragmented stateA state that is not contiguous whole but rather separated parts.(ex. Indonesia)61
8187832059elongated stateA state with a long, narrow shape. (Example. Chile)62
8187832060perforated stateA state that completely surrounds another state. (Example: South Africa)63
8187832061territorialityIn political geography, a country's or more local community's sense of property and attachment toward its territory, as expressed by its determination to keep it inviolable and strongly defended.64
8187832062UNCLOS (United Nations Convention on the Law of the Sea)A code of maritime law approved by the United Nations in 1982 that authorizes, among other provisions, territorial waters extending 12 nautical miles (22km) from shore and 200-nautical-mile-wide (370-km-wide) exclusive economic zones.65
8187832063USSR collapseDec 1, 1991, a vote for independence in the Ukraine ( the most powerful republic)66
8442403951Autonomous regionhave their own local and legislative bodies to govern a region with a population that is an ethnic minority within the entire country.67
8442441236BoundaryThe written legal description of a boundary between two countries or territories.68
8442447413Cold Warthe competition between two superpowers for control of land spaces all over the world (Soviet Union and United States)69
8442458773Coloniesdependent areas70
8442460511Core-Peripheryoutlying areas of the core.71
8442468170Ethnonationalismthe tendency for an ethnic group to see itself as a distinct nation with a right to autonomy or independence72
8442472247European constitutiona proposed constitution by the EU, but rejected by France and the Netherlands, that would have mark an important recognition of the EU's sovereignty73
8442474376European Monetary Uniona union that is replacing national banks in Europe as a central bank74
8442487478Friedrich RatzelFriedrich Ratzel (August 30, 1844 - August 9, 1904) was a German geographer and ethnographer, notable for coining the term Lebensraum—("living space")75
8442498251Genocidethe deliberate killing of people who belong to a particular racial, political, or cultural group76
8442505112Ethnic forcesa devolutionary force that uses ethnic identity to separate an ethnic group from a country77
8442818559Governmentthe political direction and control exercised over the actions of the members, citizens, or inhabitants of communities, societies, and states; direction of the affairs of a state, community, etc.; political administration78
8442826033Institutionsstable, long lasting organizations that help to turn political ideas into policies79
8442827268Integrationa process that encourages the states to pool their sovereignty in order to gain political, economic, and social clout80
8442834300International boundariesa type of boundary within a state, for administrative purposes or to mark off cultural regions ex. US, Canada, India81
8442845473Neo-colonialismcontrol by a powerful country of its former colonies (or other less developed countries) by economic pressures82
8442851896Organic Theorythe view that states resemble biological organisms with life cycles that include stages of youth, maturity, and old age. states act as pac man and must "eat" smaller/younger states to survive83
8442876244Political Geographythe study of the political organization of the planet, a constantly changing collage of countries that once were kingdoms or parts of empires, or perhaps scatterings of independent tribes84
8442877717Politics(basically) all about power; power to make decisions and challenges to get them and keep them85
8442880238Political culturean overall set of values widely shared within a society86
8442892638Politicization of religionthe use of religious principles to promote political ends and vise versa87
8442897636Relative locationa location that is defined by being compared to the location of other places88
8442902635Security councilthe body responsible for making decisions for the UN for peacekeeping actions89
8442903803Terrorismthe use of violence by non-governmental groups against civilians to achieve a political goal by instilling fear and frightening governments into changing policies90
8442924173Transnational corporationA company that conducts research, operates factories, and sells products in many countries, not just where its headquarters or shareholders are located.91
8442934991Unitary systema system that concentrates all policy-making powers in one central geographic place92

AP European History "-Isms" Flashcards

Terms : Hide Images
4434135240Absolutisma form of government in which the ruler is an absolute dictator (not restricted by a constitution or laws or opposition etc.)0
4434135241Anarchisma political theory favoring the abolition of governments1
4434135242Anti-Semitismpolicies, views, or actions that harm or discriminate against Jews2
4434135243Chartismthe principles of a body of 19th century English reformers who advocated better social and economic conditions for working people3
4434135244New ImperialismHistorians' term for the late-nineteenth- and early-twentieth-century wave of conquests by European powers and the United States, which were followed by the development and exploitation of the newly conquered territories.4
4434135245OwensimUtopian socialist philosophy of 19th century social reformer ______ ________ and his followers and successors. Aimed for radical reform of society and is considered a forerunner of the cooperative movement.5
4434135246Pan-SlavismA movement to promote the independence of Slav people. Roughly started with the Congress in Prague; supported by Russia. Led to the Russo-Turkish War of 1877.6
4434135247Positivismthe form of empiricism that bases all knowledge on perceptual experience (not on intuition or revelation)7
4434135248Communisma theory or system of social organization based on the holding of all property in common, actual ownership being ascribed to the community as a whole or to the state.8
4434135249Conservatisma political or theological orientation advocating the preservation of the best in society and opposing radical changes9
4434135250Racismdiscriminatory or abusive behavior towards members of another race10
4434135251Corporatisma political system in which interest groups become an institutionalized part of the state or dominant political party;public policy is typically the result of negotiations among representatives of the state and key interest groups11
4434135252RealismThis was the new style of literature that focused on the daily lives and adventures of a common person. This style was a response to Romanticism's supernaturalism and over-emphasis on emotion12
4434135253RevisionismSocialist thought that disagreed with Marx's formulation; believed that social and economic progress could be achieved through existing political institutions.13
4434135254DeismThe religion of the Enlightenment (1700s). Followers believed that God existed and had created the world, but that afterwards He left it to run by its own natural laws. Denied that God communicated to man or in any way influenced his life.14
4434135255Empiricismthe view that (a) knowledge comes from experience via the senses, and (b) science flourishes through observation and experiment.15
4434135256ExistentialismA philosophy that values human freedom and personal responsibility. A few well known _______ writers are Jean-Paul Satre, Soren Kierkegaard ("the father of _______"), Albert Camus, Freidrich Nietzche, Franz Kafka, and Simone de Beauvoir.16
4434135257RomanticismAn artistic and intellectual movement originating in Europe in the late 18th Century and characterized by a heightened interest in nature, emphasis on the individual's expression of emotion and imagination, departure from the attitudes and forms of classicism, and rebellion against established social rules and conventions.17
4434135258Social DarwinismThe application of ideas about evolution and "survival of the fittest" to human societies - particularly as a justification for their imperialist expansion.18
4434135259Socialisma theory or system of social organization that advocates the vesting of the ownership and control of the means of production and distribution, of capital, land, etc., in the community as a whole.19
4434135260UtilitarianismThe theory, proposed by Jeremy Bentham in the late 1700s, that government actions are useful only if they promote the greatest good for the greatest number of people.20
4434135261ZionismA worldwide movement, originating in the 19th century that sought to establish and develop a Jewish nation in Palestine. Since 1948, its function has been to support the state of Israel.21
4434135262Fabianisma British intellectual socialist movement, whose purpose is to advance the principles of Social democracy via gradualist and reformist, rather than revolutionary means. It is best known for its initial ground-breaking work beginning late in the 19th century and continuing up to World War I. The society laid many of the foundations of the Labour Party and subsequently affected the policies of states emerging from the decolonisation of the British Empire, especially India.22
4434135263FascismA system of government characterized by strict social and economic control and a strong, centralized government usually headed by a dictator. First found in Italy by Mussolini.23
4434135264Feminismthe belief that women should possess the same political and economic rights as men24
4434135265Fourierismfounded by Charles Fourier. he believed that the industrial order ignored the passionate side of human nature. Social discipline ignored all the pleasures of human being naturally seek. He advocated phalanxes in which agrarian labor dominated and people could rotate tasks throughout the day25
4434135266Humanisman intellectual movement at the heart of the Renaissance that focused on education and the classics26
4434135267ImperialismA policy in which a strong nation seeks to dominate other countries poitically, socially, and economically.27
4434135268ImpressionismMajor Western artistic style that gained prominence in the second half of the 1800s and into the 1900s.Against Realism, visual impression of a moment, style that seeks to capture a feeling or experience, often very colorful.28
4434135270LiberalismA political ideology that emphasizes the civil rights of citizens, representative government, and the protection of private property. This ideology, derived from the Enlightenment, was especially popular among the property-owning middle classes.29
4434135271MannerismArtistic movement against the Renaissance ideals of symetry, balance, and simplicity; went against the perfection the High Renaissance created in art. Used elongated proportions, twisted poese and compression of space.30
4434135272Marxismthe economic and political theories of ______ __________and Friedrich Engels that hold that human actions and institutions are economically determined and that class struggle is needed to create historical change and that capitalism will untimately be superseded31
4434135273Mercantilisman economic system (Europe in 18th C) to increase a nation's wealth by government regulation of all of the nation's commercial interests32
4434135274Militarisma political orientation of a people or a government to maintain a strong military force and to be prepared to use it aggresively to defend or promote national interests33
4434135275Modernismpractices typical of contemporary life or thought34
4434135276Nationalismlove of country and willingness to sacrifice for it35
4434135277Nazisma form of socialism featuring racism and expansionism, The doctrines of nationalism, racial purity, anti-Communism, and the all-powerful role of the State. The National Socialist German Workers Party encouraged this and it was advocated by Adolf Hitler in Germany.36
4434135283FederalismA system of government in which a written constitution divides power between a central, or national, government and several regional governments37
4434135284Centralismdenotes the concentration of a government's power into a centralized government. This takes away some of the powers of the states and puts more power into the hands of the executive leader38
4434135285FeudalismA political system in which nobles are granted the use of lands that legally belong to their king, in exchange for their loyalty, military service, and protection of the people who live on the land39
4434135286ManorialismAn economic system based on the manor and lands including a village and surrounding acreage which were administered by a lord. It developed during the Middle Ages to increase agricultural production.40
4434135287Radicalisma political philosophy that emphasizes the need to find and eliminate the basic injustices of society; seek what they consider the roots of the economic, political, and social wrongs of society and demand immediate and sweeping changes to wipe them out; a belief that rapid, dramatic changes need to be made to existing society, usually think current system cannot be saved and must be overturned41

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