Neco Model Questions Vol1 2017 Biology Question 18

Practice objective / multiple choice question 18 from the 2017 Neco Model Questions Vol1 Biology examination.

Neco Model Questions Vol1 2017 Biology Objective / Multiple Choice Medium Difficulty
Question 18 NECO_MODEL_QUESTIONS_VOL1 • 2017 • BIOLOGY • objective

Two genes, \(A/a\) and \(B/b\), are linked on the same chromosome with a recombination frequency of 20 %. An individual heterozygous for both genes in the cis configuration (genotype \(AB/ab\)) is crossed with a homozygous recessive individual (genotype \(ab/ab\)). What proportion of the offspring will display a recombinant phenotype (i.e., \(Ab\) or \(aB\))?

Answer Options

A. 10%
B. 30%
Correct Answer C. 20%
D. 40%
Correct Answer
C
Correct Option:
20%

About This Question

This is Neco Model Questions Vol1 2017 Biology Question 18. It is one of the objective questions from the 2017 Neco Model Questions Vol1 Biology examination.

Difficulty level: Medium .

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