Question Detail

BIO 101 CONGENITAL ANOMALIES AND TERATOGENESIS Objective Question

Question

Cystic fibrosis is primarily caused by:
Options
A Maternal infection
B Changes or mutations in a gene(s)
Correct Answer
C Exposure to radiation
D Uncontrolled maternal diabetes
Correct Answer

Option B is the correct answer.

Detailed Explanation

Cystic fibrosis is caused by changes or mutations in a gene(s), making it an example of a genetically caused congenital anomaly.

Hint

It is listed under genetic factors.

Question Info