Q. Identify a Mendelian disorder from the following.

A) Down’s syndrome
B) Turner’s syndrome
C) Phenylketonuria
D) Klinefelter’s syndrome
Explanation

Mendel described the inheritance of recessive and dominant genes. Phenylketonuria (PKU) is an autosomal recessive mutation of gene on chromosome-12.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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