GK QUESTION#3768
Consider the following statements regarding the human eye:
1. The retina controls the size of the pupil and regulates the amount of light entering the eye.
2. Vitreous humour is a gel-like substance that maintains the shape of the eyeball.
Which of the above statements is/are correct?
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Answer
B. 2 only
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Explanation
Only statement 2 is correct. The iris changes pupil size to regulate incoming light, while the retina detects light. The vitreous is a clear gel that helps support the eye and maintain its shape.