Zoology-Endocrine Glands
NEET Zoology Endocrine Glands MCQ Question
Type: MCQ-numerical-Hard-Class 11
If the pineal gland secretes 30 micrograms of melatonin per day, how much melatonin is secreted in a 30-day month?
A
900 micrograms
B
600 micrograms
C
300 micrograms
D
1200 micrograms
Correct Answer
Option A
Detailed Explanation
The pineal gland secretes melatonin to regulate diurnal rhythms. If it secretes 30 micrograms daily, in 30 days it secretes 30 x 30 = 900 micrograms.
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