Mary's mother has blonde hair and her father has brown hair.Mary has a gene for brown hair and a gene for blonde hair.She has brown hair.This indicates that the gene for brown hair is a(n)_____.

Question

Quizplus · Accepted Answer

If Mary has brown hair despite carrying a gene for blonde hair, it means the brown hair gene is dominant over the blonde hair gene, therefore, the gene for brown hair is a dominant gene.

Mary's Mother Has Blonde Hair and Her Father Has Brown