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Browse Questions in Biology
Searched Tag : regulatory molecules
By
Radhika Viswas
on
06 Aug 22
Hormones are regulatory molecules secreted by the endocrine systems in vertebrates. Which of the following state-ments is NOT TRUE for hormones?
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Hormones are secreted into the blood circulation system and they act on target organs.
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Amino acids are precursors for some hormones.
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Hormones can act on the organ that secretes them.
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Hormones are always short-lived molecules.