Question Detail

BIO 101 CONGENITAL ANOMALIES AND TERATOGENESIS Objective Question

Question

What percentage of congenital anomalies have an etiology that remains unknown despite investigation?
Options
A Approximately 50%
Correct Answer
B Less than 1%
C Exactly 100%
D Around 5%
Correct Answer

Option A is the correct answer.

Detailed Explanation

The causes of approximately 50% of all congenital anomalies remain unidentified.

Hint

No hint available

Question Info