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In the F2 generation of a Mendelian dihy...

In the `F_2` generation of a Mendelian dihybrid cross the number of phenotypes and genotypes are:

A

phenotypes - 4 , genotypes - 16

B

phenotypes - 9 , genotypes - 4

C

phenotypes - 4 , genotypes - 8

D

phenotypes - 4 , genotypes - 9

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