Gce Model Questions Vol1 2022 Biology Question 43
Practice objective / multiple choice question 43 from the 2022 Gce Model Questions Vol1 Biology examination.
Two genes, A/a and B/b, are linked on the same chromosome with a recombination frequency of 20 %. An individual heterozygous in cis (genotype AB/ab) self‑fertilises. What proportion of the offspring are homozygous recessive (aabb)? Express your answer as a percentage.
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This is Gce Model Questions Vol1 2022 Biology Question 43. It is one of the objective questions from the 2022 Gce Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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