Based on the described phenotype, determine the genotype(s). In humans ,a Widow's peak is dominant to not having a Widow's peak. Which genotype(s) would produce of that does not have a widow's peak? ww D ww ww

## Step 1<br />In genetics, a dominant trait is one that is expressed even when only one copy of the gene is present. This is represented by a capital letter. In this case, the dominant trait is the Widow's peak, represented by the letter 'W'.<br /><br />## Step 2<br />A recessive trait, on the other hand, is only expressed when two copies of the gene are present. This is represented by a lowercase letter. In this case, the recessive trait is not having a Widow's peak, represented by the letter 'w'.<br /><br />## Step 3<br />Given that the Widow's peak is dominant, a person without a Widow's peak would need to have two copies of the recessive gene, 'w'. This is because the presence of a dominant gene (W) would result in the expression of the dominant trait (Widow's peak).<br /><br />## Step 4<br />Therefore, the genotype that would produce a person without a Widow's peak is 'ww'.