Which of the Following is Not a Teratogenic Cause of Birth

Question

Which of the following is not a teratogenic cause of birth defects?
A) alcohol
B) genes
C) radiation
D) infection

Accepted Answer

Genes are not considered teratogenic causes of birth defects, as they are inherited and not an external factor that can be influenced during pregnancy. However, genetic abnormalities can increase the risk of certain birth defects. Alcohol, radiation, and infections are all known teratogenic factors that can cause birth defects.