Transport – Online MCQs Test – Biology 9th

1. They protect the body by killing germs that enter the body.

2. They produce in bone marrow.

3. It conducts manufactured food (sucrose) from part of plant where it is synthesized to other parts of the plant where it is required.

4. Root hairs are most important to a plant because they:

5. What regulates the flow of water through the xylem?

6. The high solute potential of leaf cells attract:

7. It pumps blood to all other parts of the body.

8. Which of these are involved in the clotting of blood?

9. Root has a root tip which is the growing part of root covered by:

10. Blood consists of two parts:

11. The largest artery of our body is:

12. In man, closed type circulatory system is found, which consists of:

13. The movement of organic materials (food) takes place through:

14. Colourless, nucleated, irregular cells are:

15. Upward movement of water with mineral is called:

16. Point out the mismatch:

17. Auriculo ventricular aperture connects:

18. The blood flows slower in:

19. Dead cells of xylem vessels arranged vertically have empty space inside called:

20. Root is highly branched and each branch is heavily covered by: