Color blindness is a sex-linked recessive trait. A mother with normal color vision and a color blind father have a color blind daughter. Which statement is true about the offspring?. A). All of their daughters must be color blind ... B). Some of their sons can have normal color vision ... C). Their daughters might carry a gene for color blindness ... D). All of their sons will carry a gene for color blindness ...

Question

Biology

Finley Duffy

19 December, 11:13

Color blindness is a sex-linked recessive trait. A mother with normal color vision and a color blind father have a color blind daughter. Which statement is true about the offspring?. A). All of their daughters must be color blind ... B). Some of their sons can have normal color vision ... C). Their daughters might carry a gene for color blindness ... D). All of their sons will carry a gene for color blindness ...

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Answers (2)

Know the Answer?

Miracle Gordon · Answer 1

Color blindness is X linked trait and is carried on X chromosome so when a A mother with normal color vision and a color blind father have a color blind daughter the offspring will be

. Some of their sons can have normal color vision

because male is XY and female XX

so i conclude option B is correct

Aditya Robinson · Answer 2

Aditya Robinson 19 December, 12:22

0

I think the answer is A.