Neco 2023 Biology Question 41

Practice objective / multiple choice question 41 from the 2023 Neco Biology examination.

Neco 2023 Biology Objective / Multiple Choice Medium Difficulty
Question 41 NECO • 2023 • BIOLOGY • objective

A plant is heterozygous for two linked genes \(A/a\) and \(B/b\) with a recombination frequency of 20 %. The plant is self‑fertilized. What proportion of the F₂ progeny will display the dominant phenotype for both traits (i.e., possess at least one \(A\) allele and at least one \(B\) allele)?

Answer Options

A. 0.75
Correct Answer B. 0.66
C. 0.80
D. 0.56
Correct Answer
B
Correct Option:
0.66

About This Question

This is Neco 2023 Biology Question 41. It is one of the objective questions from the 2023 Neco Biology examination.

Difficulty level: Medium .

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