Transport – Online MCQs Test – Biology 9th

1. Auriculo ventricular aperture connects:

2. Stomata are surrounded by two kidney shaped:

3. The wall of these vessels become strong by the deposition of chemical substance called lignin.

4. In flowering plants xylem is made up of:

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

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

7. The circulation of blood in our body is called:

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

9. Part of root between epidermis and endodermis called:

10. These are present in blood for clotting of blood.

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

12. Blood is a special type of:

13. The high solute potential of leaf cells attract:

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

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

16. The deoxygenated blood from all over the body except lungs received in:

17. Bicuspid valve connects:

18. They control the opening and closing of stomata.

19. Blood consists of two parts:

20. The movement of prepared food from leaves to different parts of plant through phloem elements is called: