Biology

Samuel Huynh

17 November, 14:33

Sample sex-linked trait question: 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 of the following statements is correct?

a. All of their daughters will be color blind.

b. The mother is a carrier of the color blindness gene.

c. All of their sons will have normal color vision.

d. all of their sons will be color blind