Which part of human eye controls the amount of light entering into the eyes? a) Irisb) Pupil c) both a) and b)

Which part of human eye controls the amount of light entering into the

1.	Which part of human eye controls the amount of light entering into the eyes? a) Irisb) Pupil c) both a) and b)
Answer» a) IrisExplanation:Iris is responsible for controlling the DIAMETER and SIZE of the PUPIL and thus the amount of LIGHT reaching the retina. Eye color is also defined by that of the iris.

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Which part of human eye controls the amount of light entering into the eyes? a) Irisb) Pupil c) both a) and b)​

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Which part of human eye controls the amount of light entering into the eyes? a) Irisb) Pupil c) both a) and b)