Author Question: Red-green color blindness is a sex-linked recessive trait in humans. Two people (Read 705 times)

Hungry!

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Red-green color blindness is a sex-linked recessive trait in humans. Two people with normal color vision have a color-blind son. What are the genotypes of the parents?
A) XcXc and XcY
B) XcXc and XCY
C) XCXC and XcY
D) XCXC and XCY
E) XCXc and XCY



camila

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100% it's E, don't forget to gimmi a thumbs up :D



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Hungry!

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Thanks so much, you were right on.



 

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