Color blindness is a recessive, X-linked trait. A normal sighted man marries a female who is a carrier for colorblindness (but can see color fine herself.) What are the chances their female children will be colorblind?

75%
50%
25%
0%

-If they marry a normal man then 50% of their grandson or 25% of grandchildren will become color-blind. This can easily be understood by the following cross. Therefore for the case of carrier daughters, only 25% of their children will be colorblind. Which also means 50% of grandsons will be colorblind.

Explanation:

the answer to your question is b

hammurabi rulers

good lesson