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#Question id: 11580


Melatonin is secreted by the ________.

#Biochemistry
  1. hypothalamus during the day
  2. pineal gland during the night
  3. autonomic nervous system during the winter
  4. posterior pituitary gland during the day

Answer:- Option(s): 2


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#Question id: 20304

#Biochemistry

Cortisol has a permissive effect on: 

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#Question id: 20305

#Biochemistry

Cortisol can increase the count of:

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#Question id: 20306

#Biochemistry

The Primary precursor of natural estrogen is: 

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#Question id: 20307

#Biochemistry

In men, small amount of testosterone can be converted into estrogen, where does it happen? 

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#Question id: 20308

#Biochemistry

Main source of estrogen in men & postmenopausal women is: 

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#Question id: 20309

#Biochemistry

The precursor of all adrenal medullary hormones secretion: 

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