Red-green color blindness is a sex-linked recessive trait in humans. Two people

Author Question: Red-green color blindness is a sex-linked recessive trait in humans. Two people (Read 710 times)

Hungry!

Hero Member
Posts: 1,071

on: Jun 21, 2013

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

Hero Member
Posts: 705

Reply #1 on: Jun 22, 2013

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

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Hungry!

Hero Member
Posts: 1,071

Reply #2 on: Aug 13, 2013

Thanks so much, you were right on.

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