A woman who is colorblind (XcXc) can expect - Select one: a. 100% of her female offspring to be colorblind b. 100% of her male offspring to be colorblind c. 50% of her female offspring to be colorblind d. 50% of her male offspring to be colorblind

Question

Biology

Martha Frost

27 November, 22:08

A woman who is colorblind (XcXc) can expect - Select one: a. 100% of her female offspring to be colorblind b. 100% of her male offspring to be colorblind c. 50% of her female offspring to be colorblind d. 50% of her male offspring to be colorblind

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Answers (1)

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Elliot Ho · Answer 1

Assuming she reproduces with someone who doesn't have the color blind gene:

XcXc * XCY

There are 4 combinations

XcXC

XcXC

XcY

XcY

As both of the males have the Xc gene, she can expect 100% of her male offspring to be colorblind.