A - If only the first statement is correct. B - If only the second statement is correct. C - If both statements are correct. D - If both statements are incorrect. 1. A. The pupil is transparent but appears to be black because of the melanin found in the choroid. B. The pupil constricts and relaxes as it controls the amount of light that passes through.
A - If only the first statement is correct. B - If only the second statement is correct. C - If both statements are correct. D - If both statements are incorrect. 1. A. The pupil is transparent but appears to be black because of the melanin found in the choroid. B. The pupil constricts and relaxes as it controls the amount of light that passes through.
Chapter14: Seeing And Hearing
Section: Chapter Questions
Problem 13MC
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Question
A - If only the first statement is correct.
B - If only the second statement is correct.
C - If both statements are correct.
D - If both statements are incorrect.
1.
A. The pupil is transparent but appears to be black because of the melanin found in the choroid.
B. The pupil constricts and relaxes as it controls the amount of light that passes through.
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