Neco 2023 Biology Question 26

Practice objective / multiple choice question 26 from the 2023 Neco Biology examination.

Neco 2023 Biology Objective / Multiple Choice Medium Difficulty
Question 26 NECO • 2023 • BIOLOGY • objective

A plant is heterozygous for two linked genes \(A/a\) and \(B/b\) and is in coupling phase (chromosome arrangement AB/ab). The recombination frequency between the genes is \(10\%\). It is crossed with a plant homozygous recessive \(aabb\). What proportion of the progeny will have the genotype \(Aabb\)?

Answer Options

A. 1/10
B. 1/5
C. 1/40
Correct Answer D. 1/20
Correct Answer
D
Correct Option:
1/20

About This Question

This is Neco 2023 Biology Question 26. It is one of the objective questions from the 2023 Neco Biology examination.

Difficulty level: Medium .

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