Online MCQs Test – Homeostasis – Biology 10th

1. They are the functional unit of the kidney.

2. A set of metabolic reactions that maintain the internal environment is:

3. It is the maintenance of internal water and salt conditions by osmosis.

4. Organisms maintain internal condition by:

5. The internal condition of an organism is referred to as:

6. The plants which grow in fresh water are called:

7. This layer of the skin contains receptors and sweat glands.

8. The kidney is enclosed in a membrane called:

9. Bowmann’s capsule with glomerulus is collectively called:

10. The outer layer of skin is called:

11. They grow in a desert or steep slopes or at high altitudes.

12. The excretory organ of a cockroach is:

13. The level of H⁺ in the blood is continuously monitored by special detectors (receptor):

14. The maintenance of body temperature with in suitable limit is called:

15. Transpiration occurs at/in:

16. Each kidney has an area in the centre of the concave surface which faces the vertebral column; this area is called:

17. It is made up of flat, dead cells containing keratin protein.

18. Hydrilla is a:

19. Guttation occurs from the margin of leaves through special pores called:

20. Plants grow in the soil of low Water quantity are called: