Post Utme Summit University 2024 Biology Question 20

Practice objective / multiple choice question 20 from the 2024 Post Utme Summit University Biology examination.

Post Utme Summit University 2024 Biology Objective / Multiple Choice
Question 20 POST_UTME_SUMMIT_UNIVERSITY • 2024 • BIOLOGY • objective

A geneticist is studying the inheri\tance of a particular trait in a family. The trait is controlled by a \single gene with two alleles: one that codes for a dominant phenotype and one that codes for a recessive phenotype. The geneticist has collected data on the genotypes and phenotypes of the family members and has constructed a Punnett square to predict the genotypes and phenotypes of the offspring. What is the probability that an offspring will be homozygous recessive for the gene?

Answer Options

A. 0.25
Correct Answer B. 0.5
C. 0.75
D. 1.0
Correct Answer
B
Correct Option:
0.5

About This Question

This is Post Utme Summit University 2024 Biology Question 20. It is one of the objective questions from the 2024 Post Utme Summit University Biology examination.

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