Midterm II KEY

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Unformatted text preview: h other, but the hybrid offspring are infertile. 20. Which of the following describes the most likely order of events in speciation? A. B. C. D. E. genetic drift, genetic isolation, divergence genetic isolation, divergence, genetic drift genetic isolation, genetic drift, divergence divergence, genetic drift, genetic isolation divergence, genetic isolation, genetic drift 21. Two species of tree frogs live sympatrically in the northeastern U.S. One is diploid, while the other species is tetraploid. The frogs are identical in appearance, but their mating calls, which females use to find mates, differ. Which difference most likely evolved first? A. B....
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This test prep was uploaded on 02/20/2014 for the course BIOLOGY 1001 taught by Professor Tamarakelly during the Spring '13 term at York University.

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