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Test Your Knowledge on Human Eye- Class XI

human_eyeThe human eye is a conscious sense organ which allow conscious light perception and vision including color differentiation and the perception of depth. The human eye can distinguish about 10 million colors.The human eye’s non-image-forming photosensitive ganglion cells in the retina receive the light signals which affect adjustment of the size of the pupil, regulation and suppression of the hormone melatonin and entrainment of the body clock.

I suggest you to watch this video on human eye before you take test.

Test Your Knowledge on Human Eye

 

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