Sickle-cell anemia and cystic fibrosis are considered
A)genetic disorders.
B)congenital problems.
C)teratogens.
D)to be all of these.

Question

Quizplus · Accepted Answer

Sickle-cell anemia and cystic fibrosis are both genetic disorders caused by mutations in specific genes that are passed down from parents to their children. These disorders are not caused by teratogens or congenital problems, although they may be present at birth.

Sickle-Cell Anemia and Cystic Fibrosis Are Considered