Question
Classify the following hormone as plant hormone (P) or animal hormone (A).
I. Progesterone
II. Thyroxine
III. Auxin
IV. Adrenaline
Answer: Option B
:
B
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B
Progesterone is a hormone that is secreted in females and is associated with menstrual cycle and pregnancy.
Thyroxine is a hormone that is secreted by the thyroid gland and regulates the metabolism of carbohydrates, proteins and fats and maintains the balance of growth.
Auxin is a plant hormone and is responsible for the growth of the shoot.
Adrenaline is a hormone secreted in the animal body and it affects the heart rate, dilation of pupils, etc.
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