Pou

Color-blind male Xe Y

Gametes

Fertilization

Fj generation

X+ Xe

X+ Y

Normal-

Normal-

color-

color-

vision

vision

female

male

Conclusion: Both males and females have normal color vision.

Conclusion: Both males and females have normal color vision.

(b) Reciprocal cross

(b) Reciprocal cross

Fj generation

X+ Xe

Xe Y

Normal-

Color-

color-

blind

vision

male

female

0 0

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