What is the probability of a married couple having children with freckles if the woman’s

What is the probability of a married couple having children with freckles if the woman’s genotype is Aa, and the man’s is aa (A is the presence of freckles)?

A woman with the heterozygous Aa genotype has freckles. It produces two types of oocytes – a and A.

A man homozygous for the recessive gene that causes the absence of freckles aa does not have freckles and produces the same type of sperm aa.

The theoretically possible offspring of this married couple is represented by two options:

freckled children (Aa) – 50%;

children without freckles (aa) – 50%.

Splitting according to the criterion in question will be a 1: 1 ratio.