From personal advice to professional guidance, IDNLearn.com has the answers you seek. Get accurate and comprehensive answers from our network of experienced professionals.

The allele for freckles, F, is dominant among humans. If a woman with freckles (FF) and a man without freckles (ff) have children, what are the possible genotypes of the children?

Sagot :

Answer:

Ff

Explanation:

F - freckles

f - no freckles

FF x ff

      F       F

f    Ff        Ff

f    Ff       Ff

100% with the dominant allele so 100% chance the children will have freckles

---> the possible genotypes are only Ff

Answer:

Ff

Explanation:

100% of the children will have freckles and will have the genotype Ff. If you draw out the punnett square, you will see that an F and an f will be in each box. If this is still confusing, I recommend looking up a video of how to use a punnett square, it will make sense. :)