The substances secreted by endocrine glands are called
(a) Catalyst
(b) Enzymes
(c) Hormones
(d) Excretory substances
Answers
Answered by
1
Answer:
Hormones are right answer
Answered by
1
Answer:
(c) Hormones
Explanation:
Endocrine glands are known as the ductless glands because these glands have no duct. It secretes the informational substances called the hormones.
Starling and Bayliss discovered the first hormone, secretin in 1902 which was extracted from the duodenum (a part of the small intestine) of a patient. Hormones are non-nutrients and chemical messengers formed by the cells of endocrine cells. Hormones are produced in the body in trace amounts.
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