Transport – Online MCQs Test – Biology 9th

1. In this type of blood cancer, number of WBCs increases and RBCs decreases.

2. Water and mineral salts enter the plant through:

3. Human plasma proteins include which of the following?
(i) Fibrinogen
(ii) Hemoglobin
(iii) Albumin

4. Each root hair is a fine tubular outgrowth of an/a:

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

6. The blood flows slower in:

7. On average, a healthy heart beats are:

8. It pumps blood to lungs.

9. Point out the mismatch:

10. They produce in bone marrow.

11. Minerals are taken up by root hair in two ways:
(i) Diffusion
(ii) Active transport
(iii) Osmosis
(iv) Passive Tran port

12. Transpiration facilitates:

13. If the atmospheric pressure is low, the rate of transpiration will be:

14. Auriculo ventricular aperture connects:

15. This layer of arteries consists mostly of smooth muscle and elastic fibers.

16. The normal range of heart rate is:

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

18. Types of transport tissues in plants are:

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

20. In human heart blood returning from lungs first drains into the: