Chemically, insulin and glucagon are:
Correct answer: B. Proteins
- A. Carbohydrates
- B. Proteins
- C. Lipids
- D. Nucleic Acids
Explanation
Insulin and glucagon are both peptide (protein) hormones secreted by the beta and alpha cells of pancreas respectively.
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About Chemical Coordination and Hormones
Chemical coordination uses hormones released by endocrine glands and carried in blood to specific target cells. Coverage includes the pituitary, thyroid, pancreas, adrenal glands, ovaries and testes, feedback control, and the contrast between slower, longer-lasting hormonal responses and rapid nervous coordination.
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