Question

question 4
0.5 pts
in humans, the presence or absence of dimples is a trait controlled by a single gene. what is
the genotype of an individual that is heterozygous for dimples?
o dd
o dd
o dd
o di

Explanation:

• In genetics, heterozygous means having two different alleles for a particular gene.
• If we assume the dominant allele for dimples is \(D\) and the recessive allele is \(d\), a heterozygous genotype would have one dominant and one recessive allele.

Answer:

A. \(Dd\)