Question

Brown hair and brown eyes are dominant traits in humans. If both parents have brown hair and brown eyes, how is it possible that their children can have blond hair and blue eyes? A. Both parents are homozygous for brown eyes; B. Both parents are homozygous for blond hair; C. The children inhereted one recessive gene from each parent; D.The children inhereted one recessive gene from each parent.

Answer 1

C and D are the same choice but they are both correct. The child could inherit one recessive gene from each parent.

Answer 2

The answer is C or D (same answer).