When cells from the pineal gland of various vertebrates are cultured in a dish under conditions of darkness, they release melatonin in a cyclic pattern. This suggests that _____.Originally Posted by MuscleScience
You can come up with a better question than that to try and stump me. Did you forget I worked in a Molecular Biolab for five years.
Newb....
Select the correct answer.
the pineal cells themselves have an intrinsic rhythmic property.
melatonin production varies proportionately with light and dark cycles.
melatonin production is not cyclic during daylight.
pineal tissue probably has neural connections with the hypothalamus.
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