Q. Lactose is composed of following components

A) Glucose and fructose
B) Glucose and glucose
C) Glucose, fructose and galactose
D) Glucose and galactose
Explanation

Lactose or milk sugar is reducing sugar formed through $\beta,1 \rightarrow 4$ condensation between galactose and glucose.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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