Post Utme Achievers University 2023 Biology Question 11

Practice objective / multiple choice question 11 from the 2023 Post Utme Achievers University Biology examination.

Post Utme Achievers University 2023 Biology Objective / Multiple Choice

Question 11 POST_UTME_ACHIEVERS_UNIVERSITY • 2023 • BIOLOGY • objective

In the context of evolutionary theories, what is the primary mechanism by which genetic drift leads to the loss of genetic variation in a population?

Answer Options

A. Genetic drift is a random process that occurs when a small population is isolated from the rest of the species.

Correct Answer B. Genetic drift leads to the loss of genetic variation because it causes the population to become more homogeneous.

C. Genetic drift is a deterministic process that occurs when a population is subject to strong selective pressure.

D. Genetic drift is a process that occurs when a population is exposed to environmental stressors.

Correct Answer

Correct Option:

Genetic drift leads to the loss of genetic variation because it causes the population to become more homogeneous.

About This Question

This is Post Utme Achievers University 2023 Biology Question 11. It is one of the objective questions from the 2023 Post Utme Achievers University Biology examination.

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