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NEET UG BIOLOGY MCQ: CHEMICAL COORDINATION AND INTEGRATION

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I. Hormones are non-nutrient chemicals, II. Hormones act as intracellular chemicals,  III. Hormones are produced in moderate quantity,  IV. Hormones may be proteins, steroids, glycoproteins or biogenic amines.  Choose the option with written above correct statements
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Correct option: D
I and IV
Option D (I and IV) is correct because hormones are non-nutrient chemicals and can be proteins, steroids, glycoproteins, or biogenic amines. Hormones act as extracellular messengers, and are produced in trace amounts.

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