NEET Biology: Chemical Coordination and Integration — Practice Set 20

Q1. Which of the following statements about thyroxine is correct?

Q2. What is the function of atrial natriuretic factor (ANF) secreted by the heart?

Q3. Which hormone is secreted by the corpus luteum and helps in maintaining pregnancy?

Q4. Which hormone inhibits gastric secretion and motility in the digestive system?

Q5. Which hormone plays a crucial role in the process of spermatogenesis?

Q6. Which hormone secreted by the pancreas lowers blood glucose levels?

Q7. Which hormone helps regulate blood glucose levels by promoting glycogen breakdown?

Q8. Which of the following statements about melatonin is incorrect?

Q9. What is the primary function of glucagon?

Q10. Which of the following hormones increases blood calcium levels?

Biology — Chemical Coordination and Integration

Set 20 of 21

15:00

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Which of the following statements about thyroxine is correct?