Multiple Choice
Red-green color blindness is an X-linked recessive trait in humans. Two people with normal color vision have a son with colorblindness. Given this information, the genotypes of the parents are ________.
A) XnXn and XnY
B) XNXN and XnY
C) XNXN and XNY
D) XNXn and XNY
Correct Answer:

Verified
Correct Answer:
Verified
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