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Color-deficient vision is a sex-linked recessive trait in humans. Parents with
the following genotypes have a child:

XRX X XRY

What is the probability that the child will have color-deficient vision?

A. 0.50

B. 0.75

C. 0.25

D. 1.00

Colordeficient vision is a sexlinked recessive trait in humans Parents with the following genotypes have a child XRX X XRY What is the probability that the chil class=