Biology · Human Eye and Colourful World
What is the function of the iris in the human eye?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Controls the size of the pupil✓
- 2Refracts incoming light rays
- 3Forms the image on the retina
- 4Transmits signals to the brain
Correct answer
Controls the size of the pupil
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