Which of the following is a true statement concerning genetic variation? Select one: А. It must be present in a population before natural selection can act upon the population. В. It arises in response to changes in the environment. С. It tends to be reduced by the processes involved when diploid organisms produce gametes. D. It is created by the direct action of natural selection. E. A population that has a higher average heterozygosity has less genetic variation than one with a lower average heterozygosity.

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
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Chapter1: The Human Body: An Orientation
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Which of the following is a true statement concerning genetic variation?
Select one:
А.
It must be present in a population hefore natural selection can act
the population.
upon.
В.
It arises in response to changes in the environment.
C.
It tends to be reduced by the processes involved when diploid organisms produce gametes.
D.
It is created by the direct action of natural selection.
E.
A population that has a higher average heterozygosity has less genetic variation than one with a lower
average heterozygosity.
Transcribed Image Text:Which of the following is a true statement concerning genetic variation? Select one: А. It must be present in a population hefore natural selection can act the population. upon. В. It arises in response to changes in the environment. C. It tends to be reduced by the processes involved when diploid organisms produce gametes. D. It is created by the direct action of natural selection. E. A population that has a higher average heterozygosity has less genetic variation than one with a lower average heterozygosity.
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