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Which hormone plays a role in the regulation of our 'biological clock'?
It is the hormone thymosin. It is secreted by thymus.
Is a catalyst a hormone?
No. Most biological catalysts are enzymes
What Hormones are in Dopamine?
As far as I am aware, dopamine is a brain chemical not a hormone. It has a different biological job to a hormone.
Which anterior pituitary hormone is not involved with the reproductive system?
Adrenocorticoriticotrophic hormone
What is the relationship between melatonin and secretion and sleep?
Melatonin is the hormone that sets the biological clock. More melatonin is released during the dark and during sleep. Less is released during strong sunlight.
What is biological factor?
Biological factor-A living factor that affects the survival of other organisms
The hormone which involved in rhythmic activities?
Melatonin is the hormone that is involved in the rhythmic activities. The melatonin hormone is secreted by the pineal gland that plays a central role in the coordination of the circadian system and circadian rhythms.
What is the main hormone involved in the male sexual development?
Testosterone is the hormone. It is secreted by testis
What pituitary hormone is TSH?
thyrotropic hormone or thyroid stimulating hormone which is involved in regulating the growth and activity of the thyroid gland
When a hormone opposes the action of another hormone it is called?
an antagonistic hormone
What gland is responsible for establishing daily circadian rhythms?
Pineal gland is involved in adjustment to biological clock. It is located on the dorsal aspect of the brain. It get frequently ossified. Once you are adjusted to biological clock, then it is not needed probably.
What does it mean if a hormone is a tropic hormone?
"Trophic" describes any hormone that controls the secretion of another hormone
