AP Flashcards
9278689471 | nucleus | most important organelle within the cell, it controls the activities of cells and the division of them as well. | 0 | |
9278702558 | cytoplasm | is a sticky semifluid found between the nucleus and the cell membrane. Chemical analysis of this shows that it consists of water, salt, carbohydrates, proteins, lips and minerals. -Membranous organelles -Nonmembranous organelles | 1 | |
9278723028 | plasma membrane | a microscopic membrane of lipids and proteins which forms the external boundary of the cytoplasm of a cell or encloses a vacuole and regulates the passage of molecules in and out of the cytoplasm. | 2 | |
9280310071 | facilitated diffusion | transport substances down a concentration gradient, energy required comes from the collision energy of solute (from a higher to lower concentration ) | 3 | |
9280340301 | facilitated diffusion ( channel mediated passive transport) | they only allow one type of solute to pass through -gated channels allow membranes to be selectively - aquaporins are water channels that permit rapid osmosis | 4 | |
9280401241 | facilitated diffusion ( carrier mediated passive) | carriers attract&bind to the solute . change shape & release the solute out the other side of carrier. carriers are usually reversible | 5 | |
9280430599 | passive transport | move substances down their concentration gradients, (homeostatic) | 6 | |
9280440909 | types of passive trasport | simple and facilitates | 7 | |
9280445474 | active transport | require the expenditure of metabolic energy by the cell, transport by pumps, pumps are membrane transporters that move substance against its concentration -opposite of diffusion | 8 | |
9280471141 | calcium pumps and sodium pumps | active transport | 9 | |
9280488985 | ATP | energy from the cell | 10 | |
9280512134 | endocytosis | plasma membrane "traps" some extracellular material & brings it into the cell vesicle | 11 | |
9280542487 | exocytosis | inside of the cell vesicle to taking it out of the cell large molecules are enclosed in membranous vesicles | 12 | |
9280571281 | 2 endocytosis - phagocytosis -pinocytosis | large particles taken over by plasma membrane&enter the cell vesicles, (cell eating) | 13 | |
9280589365 | active transport | requires energy use by membrane | 14 | |
9280594786 | role of enzymes | chemical catalysts that reduce the activation energy needed for a reaction, regulate cell metabolism - proteins of a complex shape, active site where the enzyme molecule fits the substrate molecule (locks it in ) | 15 | |
9280629475 | catabolism | breakdown of cells - cellular respiration is important to this - ( three pathways), glycolysis, citric acid cycle, electron transport systems (ETS) | 16 | |
9280638936 | enzymes | regulate cell function by regulating metabolic pathways | 17 | |
9280658632 | allosteric effectors | affect enzyme action by changing the shape of the enzyme molecule | 18 | |
9280701132 | enzymes general function | most catalyze a chemical reactions in both directions, ( they stand around and wait) constantly being destroyed and replaced. | 19 | |
9280729601 | glycolysis | path where glucose is broken apart ( pyruvic acid | 20 | |
9280747256 | citric acid( krebs cycle) | citric acid cycle is a repeating sequence of reactions that occurs | 21 | |
9280767542 | electron transport sys | protons flow back into the inner chamber throu pump molecules in the cristae & their energy is transferred to AtP | 22 | |
9280786551 | anabolism | protein synthesis is a central anabolic pathway | 23 | |
9280823922 | cell reproduction | ensures that genetic information is passed from one generation to the next | 24 | |
9280833832 | protein synthesis | central anabloic pathway in cells - DNA is a double helix polymer that functions to transfer info, encoded genes, to direct synthesis of proteins | 25 | |
9280879528 | RNA | messenger RNA which is a transcript of a code for one polypeptide - mRNA - transcription is inside the nucleus and transport outside of it | 26 | |
9289934103 | • Gamete | 27 |
La technologia AP Spanish Flashcards
Spanish
5440396501 | El archivo | File | ![]() | 0 |
5440396502 | El buzón | Mailbox | ![]() | 1 |
5440396503 | La carpeta | Folder | ![]() | 2 |
5440396505 | La contraseña | Password | ![]() | 3 |
5440396506 | El correro electrónico | ![]() | 4 | |
5440396507 | La desventaja | Disadvantages | ![]() | 5 |
5440396508 | La dirección | Address | ![]() | 6 |
5440396509 | La edad | Age | ![]() | 7 |
5440396510 | El enchufe | Electrical outlet | ![]() | 8 |
5440396511 | El fallo | Virus | ![]() | 9 |
5440396512 | La impresora | Printer | ![]() | 10 |
5440396513 | La herramienta | Tool | ![]() | 11 |
5440396514 | El lápiz de memoria | Flashdrive | ![]() | 12 |
5440396515 | La llave | Key | ![]() | 13 |
5440396516 | El mensaje | Message | ![]() | 14 |
5440396517 | El móvil | Cell phone | ![]() | 15 |
5440396518 | El mundo | World | ![]() | 16 |
5440396519 | El ordenador | Computer | ![]() | 17 |
5440396520 | La pentalla | Screen, monitor | ![]() | 18 |
5440396521 | El perfil | Profile | ![]() | 19 |
5440396522 | La pila | Battery | ![]() | 20 |
5440396523 | El porcentaje | Percentage | ![]() | 21 |
5440396524 | El portátil | Laptop | ![]() | 22 |
5440396525 | El propósito | Purpose | ![]() | 23 |
5440396526 | El provecho | Benefit | ![]() | 24 |
5440396527 | El ratón | Mouse | ![]() | 25 |
5440396528 | La red | Internet | ![]() | 26 |
5440396529 | La red inalámbrica | Wireless network | ![]() | 27 |
5440396530 | La red social | Social media | ![]() | 28 |
5440396531 | Los seguidores | Followers | ![]() | 29 |
5440396532 | El teclado | Keyboard | ![]() | 30 |
5440396533 | La tinta | Ink | ![]() | 31 |
5440396535 | El usuario | Username | ![]() | 32 |
5440396536 | La ventaja | Advantage | ![]() | 33 |
5440396537 | Advertir | To warn | ![]() | 34 |
5440396538 | Apagar | To turn off | ![]() | 35 |
5440396539 | Aprovechar | To make the most of | ![]() | 36 |
5440396540 | Borrar | To erase | ![]() | 37 |
5440396541 | Convivir | To live with | ![]() | 38 |
5440396542 | Descargar | To download | ![]() | 39 |
5440396543 | Enchufar | To plug in | ![]() | 40 |
5440396544 | Engancharse | To get addicted | ![]() | 41 |
5440396545 | Enviar | To send | ![]() | 42 |
5440396546 | Grabar | To record | ![]() | 43 |
5440396547 | Guardar | To save | ![]() | 44 |
5440396548 | Hallar | To find | ![]() | 45 |
5440396549 | Imprimir | To print | ![]() | 46 |
5440396550 | Mandar | To send | ![]() | 47 |
5440396551 | Mostrar | To show | ![]() | 48 |
5440396552 | Movilizar | To mobilize | ![]() | 49 |
5440396554 | Respaldar | To back up | ![]() | 50 |
5440396555 | Teclar | To type | ![]() | 51 |
5440396557 | Sobrevivir | To survive | ![]() | 52 |
5440396558 | Asimismo | Likewise, also | ![]() | 53 |
5440396559 | Actualmente | Nowadays | ![]() | 54 |
5440396560 | A diario | Daily | ![]() | 55 |
5440396562 | A menudo | Often | ![]() | 56 |
5440396563 | Acabar de + inf | To finish | ![]() | 57 |
5440396565 | Claro que sí | Of course | ![]() | 58 |
5440396566 | Como siempre | As usual | ![]() | 59 |
5440396567 | Darse cuenta (de) | To realize/notice | ![]() | 60 |
5440396569 | Disposible | Available | ![]() | 61 |
5440396570 | Eficaz | Efficient | ![]() | 62 |
5440396571 | En broma | In fun/ jockingly | ![]() | 63 |
5440396572 | Escaso/a | Not enough, scarce | ![]() | 64 |
5440396573 | Genial | Brilliant | ![]() | 65 |
5440396575 | Gratuito | Free | ![]() | 66 |
5440396576 | Hacer clic | To click | ![]() | 67 |
5440396577 | Imprescindible | Essential | ![]() | 68 |
5440396578 | Pasar un rato | To spend a while | ![]() | 69 |
5440396579 | Quiźas | Maybe, perhaps | ![]() | 70 |
5440396580 | Tal vez | Maybe, perhaps | ![]() | 71 |
Prueba Vocabulario 2 AP. Flashcards
4796317711 | naivety | la ingenuidad | ![]() | 0 |
4796317712 | experiences | las vivencias | ![]() | 1 |
4796322458 | betrayal | la traición | ![]() | 2 |
4796322459 | home | el hogar | ![]() | 3 |
4796323045 | hut | la choza | ![]() | 4 |
4796323445 | hobby | el pasatiempo | ![]() | 5 |
4796323046 | retirement | la jubilación | ![]() | 6 |
4796323724 | similarity | la semejanza | ![]() | 7 |
4796323992 | border | la frontera | ![]() | 8 |
4796325023 | behavior | el comportamiento | ![]() | 9 |
4796325024 | contribution | el aporte | ![]() | 10 |
4796325292 | defeat | la derrota | ![]() | 11 |
4796325293 | failure | el fracaso | ![]() | 12 |
4796325624 | to be successful | tener éxito | ![]() | 13 |
4796325625 | to achieve, to obtain | lograr | ![]() | 14 |
4796326076 | to blame someone | echarle la culpa a alguien | ![]() | 15 |
4796326500 | to take charge of | hacerse cargo de | ![]() | 16 |
4796326501 | to liven up | animarse | ![]() | 17 |
4796326803 | feasible | factible | ![]() | 18 |
4796326804 | premature | precoz | ![]() | 19 |
4796327332 | to retire | jubilarse | ![]() | 20 |
4796327333 | to confide in | confiar | ![]() | 21 |
4796327657 | to hide | esconder(se) | ![]() | 22 |
4796328143 | to check, to verify | comprobar | ![]() | 23 |
4796328144 | downcast/dejected | cabizbajo(a) | ![]() | 24 |
4796328417 | loyal | leal | ![]() | 25 |
4796328418 | faithful | fiel | ![]() | 26 |
4796328679 | brave | valiente | ![]() | 27 |
4796328680 | realiable/trustworthy | confiable | ![]() | 28 |
4796328917 | bitter | amargo(a) | ![]() | 29 |
AP Biology Flashcards
7664667657 | Carolus Linnaeus | grouped similar species into increasingly general categories reflecting what he believed to be the pattern of their creation, developed taxonomy and binomial nomenclature | 0 | |
7664677759 | taxonomy | branch of biology dedicated to the naming and classification of all forms of life | 1 | |
7664688170 | binomial nomenclature | two-part naming system that includes organism's genus and species | 2 | |
7664700454 | Georges Cuvier | French geologist opposed to the idea of evolution and was influential in the way that he said that catastrophic/world changing events happened suddenly and this explains boundaries | 3 | |
7664708944 | Charles Lyell | English geologist who was homies with Charles Darwin, realized that the earth must be VERY old | 4 | |
7664722051 | Jean-Baptiste de Lamarck | developed early theory of evolution based on principles of use and disuse and inheritance of acquired characteristics | 5 | |
7664737347 | use and disuse | the idea that parts of the body that are used extensively become larger and stronger, while those that are not used deteriorate | 6 | |
7664744204 | inheritance of acquired characteristics | assumes that characteristics acquired during an organism's lifetime could be passed on to the next generation | 7 | |
7664757019 | Charles Darwin | traveled on HMS Beagle which led to his theory of evolution by natural selection | 8 | |
7664764284 | natural selection | -individuals in a pop. vary in traits, many of which are heritable -a pop. can produce way more offspring than can survive in the environment -individuals w/ inherited traits that are better suited to the environment are more likely to survive and reproduce -evolution occurs when unequal reproductive success of individuals lead to adaptations to their environment, and over time, the organisms become better suited to their environment | 9 | |
7664801087 | adaptations | heritable characteristics that enhance organisms' ability to survive and reproduce in specific environments | 10 | |
7664812960 | artificial selection | process by which species are modified by humans | 11 | |
7664819427 | homology | characteristics in related species have an underlying similarity even though they have very different functions | 12 | |
7664828708 | homologous structures | anatomical signs of evolution | 13 | |
7664833009 | embryonic homologies | comparison of early stages of animal development reveals many anatomical homologies in embryos that are not visible in adult organisms | 14 | |
7664851385 | vestigial organs | structures of marginal, if any, importance to the organism (basically remnants of structures that were important to organisms' ancestors) | 15 | |
7664863029 | molecular homologies | shared characteristics on the molecular level | 16 | |
7664868670 | convergent evolution | when two organisms develop similarities as they adapt to similar environmental conditions | 17 | |
7664887150 | The Fossil Record | fossils show that evolutionary changes have occurred over time and the origin of major new groups of organisms | 18 | |
7664894972 | biogeography | the geographic distribution of species | 19 | |
7724449157 | continental drift (and the breakup of Pangaea) | can explain the similarity of species on continents that are distant today | 20 | |
7664901624 | endemic species | species found at a certain geographic location and nowhere else | 21 | |
7664913308 | mutations | random changes in the DNA, the only source of new genes and new alleles | 22 | |
7664919502 | point mutations | changes in the nucleotide base in a gene, can have a significant impact on phenotype | 23 | |
7664931367 | chromosomal mutations | delete, disrupt, duplicate, or rearrange many loci at once, usually harmful but not always | 24 | |
7724477433 | 3 mechanisms for shuffling alleles in sexual reproduction | -crossing over -independent assortment -fertilization | 25 | |
7664943762 | population genetics | study of how populations change genetically over time | 26 | |
7664951154 | population | a group of individuals of the same species that live in the same area and interbreed, producing fertile offspring | 27 | |
7664962855 | gene pool | all of the alleles at all loci in all the members of a population | 28 | |
7664971785 | Hardy-Weinberg principle | describes a population that is not evolving | 29 | |
7664978968 | five conditions for H-W Equilibrium | -no change in allelic frequency due to mutation -random mating -no natural selection -the pop. size must be extremely large (no genetic drift) -no gene flow (emigration, immigration, transfer of pollen, etc.) | 30 | |
7724491627 | Hardy-Weinburg equation | p² + 2pq + q² = 1 p + q = 1 p = frequency of A (dominant allele) q = frequency of a (recessive allele) p² = frequency of AA (homozygous dominant) 2pq = frequency of Aa (heterozygous) q² = frequency of aa (homozygous recessive) | 31 | |
7721835873 | the three major factors that alter allele frequencies and bring about the most evolutionary change | -natural selection -genetic drift -gene flow | 32 | |
7721842768 | genetic drift | unpredictable fluctuation in allele frequencies from one generation to the next. The smaller the pop., the greater likelihood of drift | 33 | |
7721852292 | founder effect | a few individuals become isolated from a larger pop. and establish a new population whose gene pool is not reflective of source population | 34 | |
7722848352 | bottleneck effect | a sudden change in the environment drastically reduces the size of a population | 35 | |
7722854675 | gene flow | a population gains or loses alleles by genetic additions or subtractions from the population | 36 | |
7722862696 | relative fitness | the contribution an organism makes to the gene pool of the next generation relative to the contributions of other members, measured only by reproductive success | 37 | |
7722882183 | directional selection | shifts the overall makeup of the population by favoring variants that are at one extreme of the distribution | 38 | |
7722891038 | disruptive selection | favors variants at both ends of the distribution | 39 | |
7722894630 | stabilizing selection | removes extreme variants from the population and preserves intermediate types | 40 | |
7722929596 | diploidy | because most eukaryotes are diploid, they are capable of hiding genetic variation (recessive alleles) from selection | 41 | |
7722900016 | sexual selection | individuals w/ certain inherited characteristics are more likely than other individuals to obtain mates, can result in sexual dimorphism | 42 | |
7722908240 | sexual dimorphism | a difference between the two sexes in secondary sexual characteristics such as differences in size, color, ornamentation, and behavior | 43 | |
7722920146 | heterozygote advantage | individuals who are heterozygous at a certain locus have an advantage for survival | 44 | |
7724543111 | why natural selection can't produce perfect organisms | -selection can only edit existing variations -evolution is limited by historical constraints -adaptations are often compromises -chance, natural selection, and the environment interact | 45 | |
7722935224 | speciation | process by which new species arise | 46 | |
7725336101 | prezygotic barriers | prevent mating or hinder fertilization if mating has occurred. Ex/ habitat isolation, behavioral isolation, temporal isolation, mechanical isolation, gametic isolation | 47 | |
7724564646 | prezygotic and postzygotic | 2 types of barriers that prevent members of different species from producing offspring that can also successfully reproduce examples of prezygotic barriers: -habitat isolation -behavioral isolation -temporal isolation -mechanical isolation -gametic isolation examples of postzygotic barriers: -reduced hybrid viability -reduced hybrid fertility -hybrid breakdown | 48 | |
7725341921 | habitat isolation | two species live in different habitats so they won't encounter each other and mate | 49 | |
7725424957 | behavioral isolation | species don't respond to mating signals/behaviors used by other species | 50 | |
7725446664 | temporal isolation | species may breed at different times of the day/year and this prevents them from mating | 51 | |
7725455336 | mechanical isolation | species may be anatomically incompatible | 52 | |
7725462365 | gametic isolation | gametes from two species might be unable to fuse to form a zygote | 53 | |
7722937622 | microevolution | the change in genetic makeup of a pop. from generation to generation | 54 | |
7722945025 | macroevolution | the broad pattern of evolutionary change above the species level, used to define higher taxa | 55 | |
7722957784 | biological species concept | defines a species as a group of pops. whose members have the potential to interbreed in nature and produce viable, fertile offspring but are unable to produce viable, fertile offspring w/ other groups | 56 | |
7722966765 | reproductive isolation | the existence of biological barriers that impede members of two species from producing viable, fertile offspring | 57 | |
7724639757 | habitat isolation | 2 species can live in the sam geographic area but not in the same habitat - prevents them from mating because they will not encounter each other | 58 | |
7724655937 | behavioral isolation | some species use certain signals or types of behavior to attract mates & these signals are unique to their species - members of other species do not respond to the signals so mating does not occur | 59 | |
7724704103 | temporal isolation | species may breed at different times of da, different seasons, or different years, and this can prevent them from mating | 60 | |
7724721296 | mechanical isolation | species may be anatomically incompatible | 61 | |
7724725410 | gametic isolation | even if the gametes of 2 species do meet, they may be unable to fuse to form a zygote | 62 | |
7724751233 | reduced hybrid viability | when a zygote if formed, genetic incompatibility may cause development to cease | 63 | |
7724762001 | reduced hybrid fertility | even if the 2 species produce a viable offspring, reproductive isolation is still occurring if the offspring is sterile and can't reproduce | 64 | |
7724777699 | hybrid breakdown | sometimes 2 species mate and produce viable, fertile hybrids - however, when the hybrids mate, their offspring are weak or sterile | 65 | |
7724792938 | allopatric speciation | a population forms a new species because it's geographically isolated from the parent population - when the population is geographically isolated gene flow is interrupted, resulting in reproductive isolation -geologic events/processes (emergence of a mountain range, formation of a land bridge, evaporation of a large lake that produces several small lakes) can fragment a population resulting in geographic isolation of new populations | ![]() | 66 |
7724879633 | sympatric speciation | a small part of the population forms a new species w/o being geographically separated from the parent population -can result from part of the population switching to a new habitat, part of the population switching to a different resource (such as food), or an accident during cell division (extra set of chromosomes - polyploid) | ![]() | 67 |
7724909188 | polyploid | an accident during cell division can result in an extra set of chromosomes (polyploid) - they cannot breed w/ diploid member and produce fertile offspring -mechanism that can lead to sympatric speciation -rare in animals but very common in plants | 68 | |
7724936043 | adaptive radiation | occurs when many new species arise from a single common ancestor - the new species fill different ecological niches in their communities -catastrophes such as volcanoes, landslides, or mass extinctions open new niches | 69 | |
7724959497 | gradualism | proposes that species descended from a common ancestor and gradually diverge more and more in morphology as they acquire unique adaptations | 70 | |
7724975574 | punctuated equilibrium | term used to describe periods of parent stasis punctuated by sudden change observed in the fossil record | 71 | |
7724991818 | current hypothesis about how life arose on earth | -abiotic (nonliving) synthesis of small organic molecules (amino acids & nitrogenous) -the joining of these small molecules into macromolecules (proteins & nucleic acids) -the packaging of these molecules into protocells whose internal chemistry differed from that of the external environment -the origin of self-replicating molecules that made inheritance possible | 72 | |
7725034630 | protocells | membrane enclosed droplets | 73 | |
7725050105 | when was the earth formed? | about 4.6 billion years ago | 74 | |
7725052456 | when did life emerge on earth? | about 3.8 billion years agp | 75 | |
7725065354 | Oparin & Haldane | hypothesized that the early atmosphere (thick w/ water vapor, nitrogen, carbon dioxide, methane, ammonia, hydrogen, and hydrogen sulfide) provided w/ energy from lightning and UV radiation, could have formed organic compounds (primitive "soup" from which all life arose | 76 | |
7725101514 | Miller & Urey | tested Oparin & Haldane's hypothesis and produced a variety of amino acids - Miller/Urey types experiments show that the abiotic synthesis of organic molecules is possible under various assumptions about the composition of the early atmosphere | 77 | |
7725292501 | self-replicating RNA | *first genetic material plays a central role in protein synthesis & can also carry out a number of enzyme-like catalytic functions | 78 | |
7725309197 | ribosomes | RNA catalysts | 79 | |
7725312605 | fossil record | sequence in which fossils appear in the layers of sedimentary rock that constitute the Earth's surface | 80 | |
7725331597 | paleontologists | study the fossil record | 81 | |
7725335733 | relative dating | uses the order of rock strata to determine the relative age of fossils -oldest fossils are deposited in the lower strata | 82 | |
7725351784 | radiometric dating | uses the decay of radioactive isotopes to determine the age of the rocks or fossils - based on the rate of decay/half-life of the isotope | 83 | |
7725377656 | half-life | time necessary for 50% of the parent isotope to decay | 84 | |
7725386452 | prokaryotes | earliest living organisms | 85 | |
7725400108 | when did eukaryotes appear? | about 2.1 billion years ago | 86 | |
7725404939 | endosymbiotic hypothesis | proposes that mitochondria & plastids (chloroplasts) were formally small prokaryotes that began living within larger cells | 87 | |
7725424970 | evidence for the endosymbiotic hypothesis | -both organelles have enzymes & transport systems homologous to those found in the plasma membranes of living prokaryotes -both replicate by a splitting process similar to prokaryotes -both contain a single, circular DNA molecule, not associated w/ histone proteins -both have their own ribosomes, which can translate their DNA into proteins | 88 | |
7725459999 | when did multicellular eukaryotes evolve? | about 1.2 billion years ago | 89 | |
7725474677 | when did plants, fungi, and animals begin the appear on Earth (colonization of the land)? | about 500 million years ago | 90 | |
7725476763 | continental drift | the movement of Earth's continents on great plates that float on the hot, underlying mantle -example: San Andreas fault (2 plates sliding past each other) -mountains uplift where plates collide -can help explain the disjunct geographic distribution of some species | 91 | |
7725504446 | mass extinctions | loss of large #'s of species in a short period of time - have resulted from global environmental changes that have caused the rate of extinction to increase dramatically -can drastically alter a complex ecological community -open niches that a new species can occupy | 92 | |
7725527181 | adaptive radiations | periods of evolutionary change in which groups of organisms form many new species whose adaptations allow them to fill different ecological niches -occurred after the 5 major extinctions -can occur after major evolutionary innovations | 93 | |
7725548888 | evo-devo | field of study in which evolutionary biology and developmental biology converge - illuminates how slight genetic divergences can be magnified into major morphological differences between species "evo" = evolution "devo" = development | 94 | |
7725584703 | exaptations | structures that evolve in one context but become co-opted for another function | 95 | |
7726554535 | Heterochrony | evolutionary change in the rate or timing of developmental events. -Ex) decreased rate in leg growth leads to loss of hind limbs in whales | 96 | |
7726591451 | Homeotic genes | regulatory genes that determine location and organization of body parts | 97 | |
7726596069 | Hox genes | a class of homeotic genes that have a big effect on morphology and therefor potential for evolutionary change. | 98 | |
7734506816 | phylogeny | evolutionary history of a species or a group of related species -constructed using evidence from systematics | 99 | |
7734526796 | systematics | discipline that focuses on classifying organisms and their evolutionary relationships -tools include: fossils, morphology, genes, & molecular evidence | 100 | |
7734562810 | hierarchical classification of organisms | domain kingdom phylum class order family genus species | 101 | |
7734646975 | homologous structure | similarities due to shared ancestor Ex: bones of a whale's flipper & a tiger's front limb | 102 | |
7726692945 | Molecular systematics | uses DNA and other molecular data to determine evolutionary relationships | 103 | |
7726699670 | Cladogram | depicts patterns of shared characteristics and forms basis of a phylogenetic tree | 104 | |
7726709383 | Clade | Within a phylogenetic tree-- a group of species that includes an ancestral species and all its descendants. | 105 | |
7726751311 | point mutation | change in one nucleotide base in a gene, can have significant impact on phenotype. | 106 | |
7726760942 | chromosomal mutation | delete, disrupt, duplicate, or rearrange many loci at once. | 107 | |
7726771317 | How is most genetic variation in a pop made? | Sexual recombination of alleles that already exist in the population. | 108 | |
7741317251 | shared derived characteristics | evolutionary novelties unique to a particular clade, used to construct cladograms | 109 | |
7741321875 | shared ancestral characteristics | originated in the ancestor of the taxon | 110 | |
7741327474 | molecular clocks | methods used to measure the absolute time of evolutionary change based on the observation that some genes and other regions of the genome appear to evolve at constant rates | 111 | |
7741338276 | three-domain system | Bacteria, Archaea, and Eukarya | 112 |
APES Week 17a Vocabulary Flashcards
5757336728 | Broad-spectrum pesticide | A pesticide that kills many different types of pest. | 0 | |
5757336729 | Bycatch | The unintentional catch of nontarget species while fishing. | 1 | |
5757336730 | CAFO | A large indoor or outdoor structure used to raise animals at very high densities. | 2 | |
5757336731 | Economies of scale | The observation that average costs of production fall as output increases. | 3 | |
5757336732 | Energy subsidy | The energy input per calorie of food produced. | 4 | |
5757336733 | Fishery | A commercially harvestable population of fish within a particular ecological region. | 5 | |
5757336734 | Fishery collapse | The decline of a fish population by 90 percent or more. | 6 | |
5757336735 | Green revolution | A shift in agricultural practices in the twentieth century that included new management techniques, mechanization, fertilization, irrigation, and improved crop varieties, and resulted in increased food output. | 7 | |
5757336736 | Herbicide | A pesticide that targets plant species that compete with crops. | 8 | |
5757336737 | Industrial agriculture | Agriculture that applies the techniques of mechanization and standardization. | 9 | |
5757336738 | Insecticide | A pesticide that targets species of insects and other invertebrates that consume crops. | 10 | |
5757336739 | Monocropping | An agricultural method that utilizes large plantings of a single species or variety. | 11 | |
5757336740 | Non-persistent pesticide | A pesticide that breaks down rapidly, usually in weeks or months. | 12 | |
5757336741 | Organic fertilizer | Fertilizer composed of organic matter from plants and animals. | 13 | |
5757336742 | Persistent pesticide | A pesticide that remains in the environment for a long time. | 14 | |
5757336743 | Pesticide | A substance, either natural or synthetic, that kills or controls organisms that people consider pests. | 15 | |
5757336744 | Pesticide resistance | A trait possessed by certain individuals that are exposed to a pesticide and survive. | 16 | |
5757336745 | Pesticide treadmill | A cycle of pesticide development, followed by pest resistance, followed by new pesticide development. | 17 | |
5757336746 | Selective pesticide | A pesticide that targets a narrow range of organisms. | 18 | |
5757336747 | Soil salinization | A form of soil degradation that occurs when the small amount of salts in irrigation water becomes highly concentrated on the soil surface through evaporation. | 19 | |
5757336748 | Synthetic fertilizer | Fertilizer produced commercially, normally with the use of fossil fuels. | 20 | |
5757336749 | Waterlogging | A form of soil degradation that occurs when soil remains under water for prolonged periods. | 21 |
AP Lang Flashcards
9624931152 | Strident | Harsh, loud, grating | ![]() | 0 |
9624933119 | Self Effacing | Modest, not claiming attention | ![]() | 1 |
9625165790 | Ingratiating | Sycophantic, intending to gain favor, obsequious | ![]() | 2 |
9625173021 | Ambivalent | Ambiguous, uncertain | ![]() | 3 |
9625188698 | Defiant | Oppositional, Resistant | ![]() | 4 |
9625194027 | Rejoinder | A reply, especially a sharp or witty one | ![]() | 5 |
9625224132 | Innuendo | An allusive or oblique remark or hint, typically a suggestive or disbaraging one | ![]() | 6 |
9625230436 | Bantering | Talk or exchange remarks in a good-humored teasing way | ![]() | 7 |
9625359462 | Wry | Using or expressing dry, especially mocking humor | ![]() | 8 |
9625363430 | Reproachful | Expressing disapproval or disappointment | ![]() | 9 |
9625394184 | Heteroclite | Abnormal, unusual | ![]() | 10 |
9625398422 | Doctrinaire | Dogmatic, rigid, uncompromising | ![]() | 11 |
9625409006 | Capricious | Given to sudden and unaccountable changes of or behavior, tempramental, unpredictable | ![]() | 12 |
9625427822 | Relative Clauses | Clauses beginning with who, whom, which, or that | 13 | |
9625431067 | Vituperative | Bitter and abusive | ![]() | 14 |
9625434303 | Chastise | Rebuke or reprimand severely | ![]() | 15 |
9625458314 | Obfuscate | Render obscurer, unclear, or unintelligible, sometimes deliberately- very similar to equivocate | ![]() | 16 |
9625542936 | Terse | Sparing in the use of words; abrupt. | ![]() | 17 |
9625545301 | Pedantic | Ostentatious in one's learning or overly concerned with minute details or formalism, especially in teaching | ![]() | 18 |
9625559593 | Circumlocution | The use of many words where fewer would do, especially in a deliberate attempt to be vague or evasive | ![]() | 19 |
9630497461 | Sound of an angry mob | Strident | 20 | |
9630530933 | Bringing your boss lunch every day | Ingratiating | 21 | |
9630534187 | Struggling with whether to invite someone to an event because she has a positive relationship with you but not with the other attendees. | Ambivalent | 22 | |
9630578896 | Someone does the exact opposite of what they're told | Defiant | 23 | |
9630591802 | "Your mom" | Rejoinder | 24 | |
9630594654 | "Mark has been spending a lot of time with Allison, if you know what I mean" | Innuendo | 25 | |
9630672867 | "Who wants flowers when you're dead? Nobody." | Wry | 26 |
AP Spanish-Transition Words Flashcards
This set is to be used EVERY time we are writing an essay or presentational speaking. You need to learn how to use them correctly.
7283994151 | Para empezar | to begin | 0 | |
7283994152 | En primer lugar... | in the first place | 1 | |
7283994153 | Al principio... | in the beginning | 2 | |
7283994154 | Como punto de partida... | as a starting place | 3 | |
7283994155 | Para continuar... | to continue | 4 | |
7283994156 | Durante... | during | 5 | |
7283994157 | Mientras tanto... | meanwhile | 6 | |
7283994158 | Además... | in addition | 7 | |
7283994159 | También... | also | 8 | |
7283994160 | Luego... | then (works like second alphabetically) | 9 | |
7283994161 | Después de... (verbo en infinitivo) | after | 10 | |
7283994162 | Mientras... | while | 11 | |
7283994163 | y | and | 12 | |
7283994164 | e | and (when preceding a word starting with a vowel) Ejemplo: Amelia e Isabel fueron al parque. | 13 | |
7283994165 | Entonces... | then (First alphabetically) | 14 | |
7283994166 | Antes de... (verbo en infinitivo) | before | 15 | |
7283994167 | Como... (no accent on this one as it is not a question) | like, as, since | 16 | |
7283994168 | Sin embargo... | however | 17 | |
7283994169 | A pesar de... | despite, even though | 18 | |
7283994170 | Aunque... | although | 19 | |
7283994171 | Pero... | but | 20 | |
7283994172 | En cambio... | on the other hand | 21 | |
7283994173 | Sino que... | but rather + infinitive | 22 | |
7283994174 | Sino... | but rather | 23 | |
7283994175 | De hecho... | in fact | 24 | |
7283994176 | En realidad... | in reality | 25 | |
7283994177 | Hay que tomar en cuenta... | take into account | 26 | |
7283994178 | Lo importante es que... | what's important is | 27 | |
7283994179 | Para ilustrar... | to illustrate | 28 | |
7283994180 | Por ejemplo... | for example | 29 | |
7283994181 | A causa de... | because of | 30 | |
7283994182 | Al fin y al cabo... | in the end | 31 | |
7283994183 | En conclusión... | in conclusion | 32 | |
7283994184 | En fin... | in the end | 33 | |
7283994185 | En resumen... | en summary | 34 | |
7283994186 | Para concluir... | to conclude | 35 | |
7283994187 | Para terminar... | to finish | 36 | |
7283994188 | Por eso... | for this | 37 |
ap Flashcards
7232899772 | wilhelm Wundt | 1832-1920. timing a human reaction. first physcologists. | 0 | |
7232904820 | introspection | the examination or observation of one's own mental and emotional processes. | 1 | |
7232913222 | structuralism | the study of the elements of consciousness. Through introspection experiments, Wundt began to catalog a large number of basic conscious elements | 2 | |
7232915915 | william james | James is known for the James-Lange Theory of Emotion, | 3 | |
7232923733 | functionalism | considers mental life and behaviour in terms of active adaptation to the person's environment | 4 | |
7232924845 | max wertheimer | argued against dividing human thought and behavior into discrete structures | 5 | |
7232933345 | sigmund freud | 1856-1939. the theory that unconscious motives control much behavior.psychoanalytic theory | 6 | |
7232937760 | psychoanalytic theory | personality organization and the dynamics of personality development | 7 | |
7232941195 | John Watson, | Early behavioris. famous for the "Little Albert" experiments on fear conditioning | 8 | |
7232950041 | Ivan Pavlov | discovered classical conditioning (dogs salivate at the sound of a bell) | 9 | |
7232951650 | B.F. Skinner | termed "reinforcement"; behaviorist; affiliated with Harvard college; | 10 | |
7232952308 | Behaviorism | objective science that studies behavior without reference to mental processes | 11 | |
7232953616 | Humanist Perspective | individual choice and free will; rebelled Freud and Behaviorists; emphasized current environment and importance of our needs for love, etc. | 12 | |
7232956863 | psychoanalytic perspective | treat patients who have a range of mild to moderate chronic life problems. | 13 | |
7232962950 | Biopsychological Perspective | studying the physical basis for animal and human behavior | 14 | |
7232968763 | evolutionary perspective | explain useful mental and psychological traits—such as memory, perception, or language | 15 | |
7232972296 | behavioral perspective | a theory of learning based on the idea that all behaviors are acquired through conditioning. Conditioning occurs through interaction with the environment. | 16 | |
7232973865 | Cognitive perspective | mental processing; , examines how we process, store, and use information and how this information influences what we attend to, perceive, learn, remember, believe, and feel | 17 | |
7232976914 | social-cultural perspective | describe awareness of circumstances surrounding individuals and how their behaviors are effected specifically by their surrounding, social and cultural factors. | 18 |
Memory Flashcards
8075980187 | memory | the persistence of learning over time through the storage and retrieval of information. | 0 | |
8075986674 | Encoding | the process of getting information into the memory system. | 1 | |
8075990210 | Storage | The retention of encoded information over time. | 2 | |
8075992099 | Retrieval | The process of getting information out of memory storage. | 3 | |
8075998892 | Effortful processing | Encoding information using attention and conscious rehearsal. | 4 | |
8076005791 | Acoustic encoding | Using the sounds of things to get information into your memory. | 5 | |
8076034200 | Visual encoding | Using mental pictures to get information into your memory. | 6 | |
8076034201 | Semantic encoding | Using the meaning (facts, school related info.) of things to get information into your memory. | 7 | |
8076040439 | Level of processing | Determines how well or how long information is stored in memory. | 8 | |
8076043570 | Shallow processing | Encoding by superficial characteristics | 9 | |
8076046518 | Deep processing | Encoding based on meaning | 10 | |
8076068419 | Maintenance rehearsal | mechanical repetition of information in order to keep from forgetting it. | 11 | |
8076071411 | Elaborative rehearsal | Remembering new information by relating it to information you already know. | 12 | |
8076080223 | Short-term memory | Also known as working memory - holds information for up to 30 seconds and has room for 7 slots. | 13 | |
8076091684 | Mnemonics | a memory aid that relies on reorganization of information for easy retrieval | 14 | |
8076095897 | Priming | An awareness of something because of exposure to a certain event or experience. | 15 | |
8076110412 | Flashbulb memories | Vivid, long lasting and highly detailed memories | 16 | |
8079448014 | Mood congruent memory | If we are happy, we will remember happy events. If we are sad, we have a tendency to remember sad events. | 17 | |
8079462918 | George Miller | Came up with the Magic 7. STM holds about 7 (+ or - 2) items. | 18 | |
8079470506 | Chunking | Organizing items into familiar, manageable units. | 19 | |
8079482454 | Explicit memories | Knowledge of facts and figures | 20 | |
8079485070 | Implicit Memories | Habits and motor behaviors - knowing HOW. | 21 | |
8108995805 | Decay (Trace) Theory | Memories gradually face and deteriorate over time. | 22 | |
8109000844 | Ebbinghaus | Known for his "curve" of forgetting and the rate at which it happens. | 23 | |
8109023295 | Spacing effect | Letting as much time pass as possible between the first and second time you study a topic. | 24 | |
8109029179 | Retroactive interference | New information blocks old information | 25 | |
8109031292 | Proactive interference | Old information blocks out new information | 26 | |
8109036543 | Serial position effect | Tendency to recall items at the start or end of a list better than items in the middle of the list. | 27 | |
8109039871 | Primacy effect | Tendency to recall items better when they are learned first | 28 | |
8109042179 | Recency effect | Tendency to recall items better when they are learned last | 29 | |
8109049715 | Retrieval Theory | Forgetting is the result of a failure to access stored memory | 30 | |
8109053608 | Recall | You must retrieve information from your memory (no help) | 31 | |
8109055485 | Recognition | You must identify the target from possible options. | 32 | |
8109061483 | Retrograde amnesia | Forgetting the period leading up to an event | 33 | |
8109063131 | Anterograde amnesia | Memory loss of events after the trauma | 34 | |
8109523878 | Long term potentiation | Synaptic connections strengthened by repeated stimulation and neural firings. | 35 | |
8109531519 | Elizabeth Loftus | Psychologist known for studying false memories and the misinformation effect. | 36 |
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