Question

The image shows the cross between two parents who are carriers for sickle cell anemia, a recessive genetic disorder that affects the red blood cells in humans. Both parents are considered to be____________. The probability that these parents will have an offspring affected with sickle cell anemia is__________ percent. The probability that their offspring would also be a carrier like them is __________.

A. Heterozygous
B. 50
C. 100
D. 75
E. homozygous
F. 25

Answer 1

A. Heterozygous
B. 25
C. 50