Global MCQ Practice

🌐 Total MCQ
🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books

Class 11 Biology Chapter 22 Chemical Coordination And Integration Quiz 1 (25 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. In the mechanism of action of a protein hormone, one of the second messengers is
2. A hormone responsible for normal sleep-wake cycle is
3. The flap of connective tissue that connects the two lobes of thyroid gland is called
4. How many pairs of adrenal glands are present in human body?
5. ..... controls the concentration of urine
6. The posterior pituitary gland is not a 'true' endocrine gland because: ..... [NEET 2016]
7. A-adrenaline and nor adrenaline both are rapidly secreted in response to stress of any kindR-both the hormones increase the heartbeat and rate of respiration
8. Master of master?
9. Diabetes mellitus occurs due to hyposecretetion of
10. Which of the following is not an endocrine gland?
11. Listed below are the hormones of anterior pituitary origin. Tick the wrong entry.
12. A-pancreas is a composite glandR-it secretes enzymes and primary messengers
13. Full form of GIP
14. How many parathyroid glands are present in human beings?
15. Mary is about to face an interview. But during the first five minutes before the interview she experiences sweating, increased rate of heart beat, respiration etc. Which hormone is responsible for her restlessness?
16. What hormone is secreted by the adrenal medulla during stress?
17. Which hormone regulates colour of skin?
18. Which hormone stimulates stomach to secrete gastric juice?
19. Hypersecretion of Growth Hormone in adults does not cause further increase in height, because ..... [NEET-2017]
20. Which of the following is an amino acid derivative hormone?
21. Chemical name of T4 is
22. Which hormone stimulates formation of alveoli in memory gland?
23. Which of the following is a mineralocorticoid?
24. A-insulin is antagonistic to glucagonR-insulin is an anabolic hormone
25. Which hormone increases blood calcium level?
🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books