Which of the following features are correct? Choose correct option. a. Islets of Langerhans contain alpha and beta cells. b. Glucagon is a peptide hormone. c. Insulin is a peptide hormone. d. Glucagon increases blood glucose levels.
- A(a) & (b) only
- B(b), (c) & (d)
- CAll of these
- D(a), (c) & (d)
✓ Correct answer: C
Want the full step-by-step reasoning?