What genotypemust the two parents have to permit this?

Question

Two dark-haired parentshave a red-haired child.

Answer 1

Black hair is the darkest and most common of all human hair colors globally. It is a dominant genetic trait, and it is found in people of all backgrounds and ethnicities.

Red hair appears in people with two copies of a recessive gene.

Both parents would have to be recessive for this gene.

D=Dark

r=red

So both parents would have to be DrDr