Mention three characterstic features of hormonal secretions in human beings.
CBSE Class X Science SA 2 (3 Marks)
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1) They helps in control and coordination of activities in living organisms.
2) There excess or less secretion may cause disorders ...
3) They are secreted by endocrine cells , so are always biological in origin.
4) They act as chemical messenger.
5) These are generally released in blood stream.
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Answer:
Explanation:
They helps in control and coordination of activities in living organisms.
2) There excess or less secretion may cause disorders ...
3) They are secreted by endocrine cells , so are always biological in origin.
4) They act as chemical messenger.
5) These are generally released in blood stream...
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