Question

If blue eyes is dominant over brown eyes, how can two brown-eyed parents have a blue-eyed child?

A. both parents were homozygous for brown eyes.

B. both parents were heterozygous for brown eyes.

C. the mom was homozygous for brown eyes and the dad was heterozygous for brown eyes.

D. the mom was heterozygous for brown eyes and the dad was homozygous for brown eyes.

Answer 1

both parents were homzygous for brown eyes.

Step-by-step explanation:

i did the biology notebook. My teacher confirmed i was correct.

Answer 2

A

Explanation

Aa × Aa will give rise to aa which is the recessive trait. this can also be called AUTOSOMAL RECESSIVE. this talks about the child showing a particular trait that is not seen in the parents trait.