Question

Two genes A & B present on same chromosome
show 20% recombination, then what will be
the percentage of gamete (Ab) for the plant
having genotype AaBb in cis configuration ?

Answer 1

Answer:

here, aB will be considered as recombinant gamete of the plant having genotype AaBb in cis arrangement and hence, the probability of occurrence of aB is just the half. , meaning, 50% or the probability as 0.5. Hence, the percentage of gamete aB formed is 0.5 x 0.4 = 0.2 or 20%.

Explanation:

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