Neco 2022 Biology Question 33
Practice objective / multiple choice question 33 from the 2022 Neco Biology examination.
In fruit flies, two linked genes A and B have a recombination frequency of 12 %. An individual heterozygous AaBb is test‑crossed with a recessive aabb. What fraction of the progeny are expected to show a recombinant phenotype (i.e., one dominant and one recessive trait)?
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About This Question
This is Neco 2022 Biology Question 33. It is one of the objective questions from the 2022 Neco Biology examination.
Difficulty level: Medium .
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