Topics: Human Eye and Colourful World Quiz
___________ regulates and controls the amount of light entering the eye.
A. Iris
B. pupil
C. cornea
D. retina
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Myopia defect may arise due to
A. excessive curvature of the eye lens
B. elongation of the eyeball
C. More Contraction of ciliary muscles
D. All of the above
E. Only a) and b)