Q. Which of the following is not a hereditary disease?

A) Cretinism
B) Cystic fibrosis
C) Thalassemia
D) Haemophilia
Explanation

Cretinism is caused by deficiency of thyroid hormones in infants.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.