Night blindness is caused by the deficiency o | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) Night blindness,also known as nyctalopia,is a condition where an individual has difficulty seeing in low light or darkness.In the human eye,the ro

Vedclass · Accepted Answer

Deficiency of rhodopsin in rods

Vedclass · Answer

(D) Night blindness,also known as nyctalopia,is a condition where an individual has difficulty seeing in low light or darkness.In the human eye,the rod cells are responsible for vision in dim light (scotopic vision).These rod cells contain a light-sensitive pigment called rhodopsin (visual purple).Rhodopsin is a derivative of Vitamin $A$.$A$ deficiency of Vitamin $A$ leads to a reduced synthesis of rhodopsin in the rod cells,which impairs the ability to see in dim light,resulting in night blindness.

Night blindness is caused by the deficiency of which of the following?

Similar Questions

What is the light-sensitive chemical present in the human eye composed of?

Cones are concerned with the reception of

Iodopsin is associated with .......

The order of three layers of cells in the retina from inside to outside is

Choose the correct statement.

Vedclass Test Series

Exam Paper Generator

Online Exam Module