Neco Model Questions Vol1 2020 Biology Question 28
Practice objective / multiple choice question 28 from the 2020 Neco Model Questions Vol1 Biology examination.
In a plant, genes A (tall) and B (purple flower) are linked with a recombination frequency of 10 %. A heterozygous \(AaBb\) plant is test‑crossed with \(aabb\). The progeny phenotypes are: Tall‑purple 45, Tall‑white 5, Dwarf‑purple 5, Dwarf‑white 45. Using these data, calculate the observed recombination frequency and the map distance between A and B.
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This is Neco Model Questions Vol1 2020 Biology Question 28. It is one of the objective questions from the 2020 Neco Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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