Question

if joseph has children with someone who doesnt carry the gene for color blindness, will their children be color blind? you can draw a punnett square on a piece of paper to help you answer the question or select view image to observe the diagram. scroll down to select the answer. a) no, none of them will be colorblind b) yes 50% of them will be colorblind c) yes, all of them will be colorblind d) yes 25% of them will be colorblind

Explanation:

Color - blindness is an X - linked recessive trait. If one parent doesn't carry the color - blindness gene at all, and assuming normal inheritance patterns, none of the children will inherit two copies of the recessive gene required to be color - blind.

Answer:

a) No, none of them will be colorblind