what are the chances that a color blind man will have a color blind grandson what are the genotypes for all involved.

Biology

1 answer:

BaLLatris [955]3 years ago

8 0

Answer:

Depends

Explanation:

It depends if the genotypes are hetero.zygous or resessive/dominant homo.zygous. Being colorblind could be represented by a resessive genotype like, bb. if their son/daughter has Bb or bb or their son/daughter in law has a resessive trait then having a color blind grandchild maybe possible. The colorblind grandson has parents that both have at least 1 resessive trait, then the grandson could not be colorblind.

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