Post Utme Lasu 2025 Biology Question 1

Practice objective / multiple choice question 1 from the 2025 Post Utme Lasu Biology examination.

Post Utme Lasu 2025 Biology Objective / Multiple Choice
Question 1 POST_UTME_LASU • 2025 • BIOLOGY • objective

In a population of 1000 individuals, the frequency of the dominant allele (A) is 0.6, and the frequency of the recessive allele (a) is 0.4. What is the expected genotype and phenotype distribution in the offspring of a cross between two heterozygous parents (Aa)?

Answer Options

Correct Answer A. Genotype: 36% AA, 48% Aa, 16% aa; Phenotype: 36% Tall, 64% Short
B. Genotype: 24% AA, 60% Aa, 16% aa; Phenotype: 24% Tall, 76% Short
C. Genotype: 36% AA, 48% Aa, 16% aa; Phenotype: 24% Tall, 76% Short
D. Genotype: 24% AA, 48% Aa, 28% aa; Phenotype: 24% Tall, 76% Short
Correct Answer
A
Correct Option:
Genotype: 36% AA, 48% Aa, 16% aa; Phenotype: 36% Tall, 64% Short

About This Question

This is Post Utme Lasu 2025 Biology Question 1. It is one of the objective questions from the 2025 Post Utme Lasu Biology examination.

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