Online MCQs Test – Coordination and Control – Biology 10th

1. Sensory hair cells are present in:

2. The gonads are the target organ for:

3. It lies inside the brain just above the hypothalamus.

4. It is exhibited by organs like muscles, glands which are termed as effectors.

5. In diabetes mellitus, the following produces insufficient or no insulin.

6. The regulation of blood glucose through insulin and glucagon is a type of:

7. It is wrapped in three protective membranes called meninges.

8. It increases low glucose level up to normal.

9. This gland is located on the top of each kidney.

10. It is both exocrine as well as endocrine gland in nature.

11. It maintains the blood pressure, blood volume and tissue water.

12. Adrenal Medulla secretes this emergency hormone resulting in an increase in blood glucose level by breaking down glycogen.

13. The type of coordination exhibited by plants:

14. Vital functions for the survival of animals are regulated by:

15. In sunflower plants, turning towards the direction of the sun is believed to be caused by:

16. A which statement is correct for chemical coordination?

17. It helps in controlling the facial muscles as well as helps in sleep and wakening.

18. The automatic process of altering focus to get a sharper image of a near object is:

19. It consists of a small cavity containing three small moveable bones.

20. In case of its deficiency, physical and mental retardation occur in children.