QuizFeb13 - B. Both populations show signs of inbreeding,...

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1 Q1.Which of the following is NOT true about inbreeding? A. There is evidence that inbreeding depresses fitness in humans, other animals, and plants. B. Inbreeding is associated with a higher mutation rate. C. Inbreeding makes it more likely that an individual will inherit two copies of a deleterious recessive allele. D. Inbreeding reduces the level of heterozygosity, which can reduce fitness. E. Self-fertilization is an extreme form of inbreeding. Q2.Which of the following can lead to a loss of alleles from a population or species? A. Genetic bottlenecks B. Natural selection C. Founder events D. All of the above E. A & C only
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2 Q3.Consider the populations below. Which of the following is true? % Heterozygotes Population 1 Population 2 Expected 10% 10% Observed 15% 3% A. Both populations show signs of inbreeding, but population 1 is more inbred than population 2.
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Unformatted text preview: B. Both populations show signs of inbreeding, but population 2 is more inbred than population 1. C. Population 1 only shows signs of inbreeding. D. Population 2 only shows signs of inbreeding. E. We cant tell anything about the breeding structure of either population from these data. Q4.Which of these graphs accurately describes the theory of Bateman and Trivers? # offspring # offspring # mates # mates # mates # mates Resource-limited sex Resource-limited sex Resource-limited sex Resource-limited sex Mate-limited sex Mate-limited sex Mate-limited sex Mate-limited sex A B C D 3 Q5. Which of the following species concepts can be applied to fossils? A. The biological species concept B. The phylogenetic species concept C. The morphospecies concept D. A & B E. B & C...
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QuizFeb13 - B. Both populations show signs of inbreeding,...

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