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Question

The number of phenotype recombinant offsprings formed during F2 generation of a dihybrid cross are

A
9/16
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B
7/16
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C
6/16
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D
4/16
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Solution

The correct option is B 6/16
Selfing of F1 dihybrid to obtain F2 generation in a dihybrid cross gives 9:3:3:1 phenotypic ratio wherein 3+3 phenotypes exhibit the recombinant traits while 9+1 exhibit the parental combinations of the traits.
So, the correct answer is option C.

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