Determine the phenotypes

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Red-green color blindness in humans is inherited as an X-linked recessive condition. Consider reciprocal crosses between a color-blind parent and a parent with normal color vision in which the dominant allele is identified as C and the recessive allele as c.

Cross I is Cc×cY.

Cross II is cc×CY.

Determine the phenotypes and their proportions in progeny produced by cross I.
Determine the phenotypes and their proportions in progeny produced by cross II.

 

Reference no: EM1392425

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