Gce Model Questions Vol1 2020 Biology Question 13
Practice objective / multiple choice question 13 from the 2020 Gce Model Questions Vol1 Biology examination.
In peas, gene \(A\) (tall) is dominant over \(a\) (short) and gene \(B\) (purple flower) is dominant over \(b\) (white flower). The two genes are linked with a recombination frequency of \(10\%\). A plant heterozygous for both genes in the coupling phase (genotype \(AB/ab\)) is crossed with a homozygous recessive plant (genotype \(aabb\)). What percentage of the offspring will be tall and have white flowers (phenotype \(A_\,b_\))?
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This is Gce Model Questions Vol1 2020 Biology Question 13. It is one of the objective questions from the 2020 Gce Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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