Post Utme Bells University 2025 Biology Question 21

Practice objective / multiple choice question 21 from the 2025 Post Utme Bells University Biology examination.

Post Utme Bells University 2025 Biology Objective / Multiple Choice
Question 21 POST_UTME_BELLS_UNIVERSITY • 2025 • BIOLOGY • objective

A population of Drosophila melanogaster is being studied for its genetic variation. The frequency of the recessive allele 'a' is 0.2, and the frequency of the dominant allele 'A' is 0.8. What is the expected frequency of the homozygous recessive genotype 'aa' in the next generation?

Answer Options

Correct Answer A. 0.16
B. 0.24
C. 0.32
D. 0.40
Correct Answer
A
Correct Option:
0.16

About This Question

This is Post Utme Bells University 2025 Biology Question 21. It is one of the objective questions from the 2025 Post Utme Bells University Biology examination.

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