Subject - Biology:

Basics

MCQ - 71-1555

Question:

Genetic drift is change of

gene frequency in same generation
appearance of recessive genes
gene frequency from one generation to next
appearance of recessive genes

Correct Answer: D

Explanation:

The random changes in gene frequencies in a population occurring by chance alone rather than by natural selection are called genetic drift. Although genetic drift occurs in all populations, its effects are most marked in very small isolated population.

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619 MCQ for effective preparation of the test of Basics of Biology section.

Read the MCQ statement: Genetic drift is change of , keenly and apply the method you have learn through the video lessons for Basics to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 71-1555.

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Solve the question for MCQ No. and decide which option (A through D/E) is the best choice to answer the MCQ, then click/tap the blue button to view the correct answer and it explanation.

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