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The function of iris in the eyes of the frog is to
Options
(a) move the nictitating membrane
(b) alter the size of the pupil
(c) move the lens forward and backward
(d) refraction of light rays
Correct Answer:
alter the size of the pupil
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Structural Organisation In Animals
(175)
Subject: Biology
(4253)
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