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447

Q:

The amount of light entering the eye can be controlled and regulated by 

  • 1
    pupil
  • 2
    Iris
  • 3
    retina
  • 4
    cornea
  • Show Answer
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Answer : 1. "pupil "
Explanation :

Iris regulates the amount of light entering the eye by adjusting its size. Iris is a thin membrane, which controls pupil which in turn regulates the amount of light entering the eye.


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