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Emily has a maternal grandfather who is colorblind, which is an X-linked
recessive trait. Everyone else in her family sees normally. Emily's mom is
expecting a new baby girl. What is the chance that the new baby will also
be colorblind?

A. There is no chance that the new baby girl could be color blind.

B. There is no way to determine this from the information provided.

C. There is a 25% chance that the new baby girl will be colorblind.

D. There is a 50% chance that the new baby girl will be colorblind.

Respuesta :

Answer:

A

Explanation:

the father doesn't have the trait and since it's recessive, there's no way the baby could have it even if the mother carries it from the grandfather.

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