Match the following: Expected phenotypic ratio when two organisms heterozygous f

Question

Match the following:

Expected phenotypic ratio when two organisms heterozygous for one trait are crossed

Expected phenotypic ratio when two organisms heterozygous for two traits are crossed

Expected phenotypic ratio when an organism homozygous for a dominant trait is crossed with an organism homozygous for a recessive trait

Expected phenotypic ratio when organism heterozygous for one trait is crossed with an organism homozygous for the recessive condition

6:4:4:2

9:3:3:1

3:1

2:2

4:0

6:4:4:2

9:3:3:1

3:1

2:2

4:0

Explanation / Answer

Expected phenotypic ratio when two organisms heterozygous for one trait are crossed is 3:1(c). Expected phenotypic ratio when two organisms heterozygous for two traits are crossed is 9:3 3:1(b). Expected phenotypic ratio when an organism homozygous for a dominant trait is crossed with an organism homozygous for a recessive trait is 2:2(d). Expected phenotypic ratio when organism heterozygous for one trait is crossed with an organism homozygous for the recessive condition is 4:0(E).

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