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Q: Genetic drift operates only in आनुवंशिक विचलन केवल होता है:
  • A. Smaller population/न्यूनतम समष्टि
  • B. Larger population/विशाल समष्टि
  • C. Mendelian population/मेन्डेलियन समष्टि
  • D. Island population/द्वीप समष्टि
Correct Answer: Option A - Genetic drift (आनुवंशिक विचलन) शब्द Sewall Wright ने दिया था ‘‘It is random fluctuation in gene frequencies occurs by change in small population from one generation to other. It acts in non-directional manner.’’
A. Genetic drift (आनुवंशिक विचलन) शब्द Sewall Wright ने दिया था ‘‘It is random fluctuation in gene frequencies occurs by change in small population from one generation to other. It acts in non-directional manner.’’

Explanations:

Genetic drift (आनुवंशिक विचलन) शब्द Sewall Wright ने दिया था ‘‘It is random fluctuation in gene frequencies occurs by change in small population from one generation to other. It acts in non-directional manner.’’