Question

Deficiency of Vitamin A causes

• A. anaemia
• B. skin disease
• C. sterility
• D. night blindness

Hint:

Vitamin A plays a crucial role in vision by forming rhodopsin, a pigment needed for low-light vision.

Answer 1

The Correct Option is D

Step 1: Vitamin A is essential for vision, immune function, and cell growth. 

Step 2: Its deficiency primarily leads to night blindness (nyctalopia), which affects the ability to see in low light conditions. Other symptoms may include dry skin, weakened immunity, and delayed growth.