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Biology / Campbell Biology 10 / Chapter 24 / Problem 5

Campbell Biology | 10th Edition | ISBN: 9780321775658 | Authors: Jane B. Reece, Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Robert B. Jackson

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Which of the following factors would not contribute to allopatric speciation a. The

Chapter 24, Problem 5

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QUESTION:

Which of the following factors would not contribute to allopatric speciation? a. The separated population is small, and genetic drift occurs. b. The isolated population is exposed to different selection pressures than the ancestral population. c. Different mutations begin to distinguish the gene pools of the separated populations. d. Gene flow between the two populations is extensive.

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QUESTION:

Which of the following factors would not contribute to allopatric speciation? a. The separated population is small, and genetic drift occurs. b. The isolated population is exposed to different selection pressures than the ancestral population. c. Different mutations begin to distinguish the gene pools of the separated populations. d. Gene flow between the two populations is extensive.

ANSWER:

D. Gene flow

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