The rod cells in the retina contain a light-absorbing pigment called
a. melanin.
b. melatonin
c. iodopsin.
d. rhodopsin
Answers
Answered by
1
Answer:
Rhodopsin
Explanation:
Rhodopsin is the visual pigment of the rod photoreceptor cell in the vertebrate retina that has an integral membrane protein, opsin, and a chromosphore, 11-cis-retinal.
Answered by
0
Explanation:
b part b. melatonin
is correct
Melatonin is a hormone primarily released by the
pineal gland at night, and has long been associated
with control of the sleep-wake cycle. As a dietary
supplement, it is often used for the short-term
treatment of insomnia, such as from jet lag or shift
work, and is typically taken by mouth. Wikipedia
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