Exam 2: Biology Genetics and Evolution

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Uniformitarianism is a more recent theory than catastrophism.​

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Compared to other chromosomes, the Y chromosome is:​

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Founder effects is a type of:​

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Describe how each of the four evolutionary forces contributes to an organism's adaptation.​

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The formation of a new species is known as_______________while _______________focuses on the evolutionary relationships between related species.​

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Although human populations are subject to the same laws of natural selection as other species, humans also have extensive and elaborate culture. Choose and discuss two examples of cultural processes that complicate simple environmental adaptation.​

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Which of the following terms best describes the 3 billion chemical bases with 20,000 to 25,000 genes that define humans?​

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In genetics, what does the term translation mean?​

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Ultimately, all natural selection is measured in terms of reproductive success.​

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The chimp's genome is estimated to be what percentage larger than the human's?​

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Which of the following statements about adaptation is incorrect?​

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Genes are particulate, meaning that they are separate structures rather than portions of DNA.​

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Proteins are significant to the life of the organism in various ways. Those that initiate and direct chemical reactions are called:​

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A sequence of chemical bases on a molecule of DNA constitutes a recipe for making ____________.​

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The complete sequence of human DNA is called the genome.​

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The "system of nature" is an approach to classify all of animate and inanimate nature.​

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In protein synthesis, all of the following are involved except:​

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Cultural processes complicate studies of biological adaptation.​

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A bat's wing is analogous to a human hand.​

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Founder effects are a kind of genetic drift.​

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