When the light is very bright,
A) the iris makes the pupil expand
B) the iris makes the pupil contract
C) the iris and the pupil remain as they are
D) none of these
Correct Answer:
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Q4: Long-sightedness is caused by the eyeball being
Q5: A lens which is thicker in the
Q6: A lens which is thinner at the
Q7: Which of the following lens is used
Q8: Most of the refraction of light takes
Q10: Who discovered by his experiments with glass
Q11: The light which refracts most while passing
Q12: The planet having the largest number of
Q13: In the absence of his tone proteins
Q14: Phagocytosis and pinocytosis are collectively termed as
A)endocytosis
B)suspension
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