Neco 2025 Biology Question 5
Practice objective / multiple choice question 5 from the 2025 Neco Biology examination.
In a plant, two genes A and B are linked on the same chromosome with a recombination frequency of 12 %. An individual heterozygous for both genes (genotype AB/ab) is crossed with a homozygous recessive individual (ab/ab). What proportion of the progeny are expected to display a recombinant phenotype (i.e., possess only one dominant trait)? Express your answer as a percentage.
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About This Question
This is Neco 2025 Biology Question 5. It is one of the objective questions from the 2025 Neco Biology examination.
Difficulty level: Medium .
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