Gce Model Questions Vol1 2023 Biology Question 31
Practice objective / multiple choice question 31 from the 2023 Gce Model Questions Vol1 Biology examination.
Two genes A/a and B/b are linked on the same chromosome with a recombination frequency of 10 %. A plant heterozygous in coupling phase (genotype AB/ab) is self‑fertilised. (a) What is the probability that a gamete produced by this plant carries the recombinant genotype \(A b\)? (b) Using this, calculate the probability that an offspring from the self‑fertilisation is homozygous recessive for both loci (\(a a b b\)).
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This is Gce Model Questions Vol1 2023 Biology Question 31. It is one of the objective questions from the 2023 Gce Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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