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Eamcet Zoology
2 nd Year Unit - 2 Genetics And Evolution - Evolution

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An alternation in the arrangement of nucleotides in a chromosome, possibly resulting in either a structural or physiological change in the organism, is called:

A. Genetic drift

B. Natural selection

C. Gene flow

D. A mutation

E. None of the above

View Answer

Correct choice: D

Explanation:

none

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Eamcet Zoology 2 nd Year Unit - 2 Genetics And Evolution - Evolution

Eamcet Zoology
2 nd Year Unit - 2 Genetics And Evolution - Evolution