Biology · Human Eye
When a person steps out from a dark room into bright sunlight, how does his pupil regulate and control the light entering the eye?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1The size of the pupil remains the same, but less light enters the eye
- 2The size of the pupil increases, and more light enters the eye
- 3The size of the pupil remains the same, but more light enters the eye
- 4The size of the pupil decreases, and less light enters the eye✓
Correct answer
The size of the pupil decreases, and less light enters the eye
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Biology?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Human Eye MCQs →Want more practice questions on Human Eye?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Biology · Human Eye