1. Diffusion rate is affected by

2. ψp denotes to

3. If pressure greater than atmospheric pressure is applied to pure water, the water potential

4. Cohesion theory of water movement in plants was put forth by

5. Water is lost in a liquid state in some plants through hydathodes. These hydathodes

6. Root hairs absorb water from soil with the help of

7. What is the effect of turgor pressure in Munch hypothesis?

8. Which of the following has highest water potential?

9. Munch hypothesis is based on

10. Wilting of a plant results from excessive

11. The ingredient not used for preserving food stuff is

12. Which of the following is decreased during increase in humidity in the atmosphere?

13. Choose the correct sequence of water movement in the plants.

14. A and B are contiguous cells. A has OP = 10 atm and TP = 7atm, B has OP = 8atm, TP = 3 atm, DPD = 5 atm. The result would be

15. When a plant is girdled (ringed)

16. Cells shrink in _________ solution.

17. Proteins that form huge pores in the membrane of the certain organelles and bacteria are called as

18. Which of the following is true about diffusion?

19. Two types of molecules cross the membrane in the same direction, it is called as

20. Choose the correct statement/statements. Pumps in active transport are

• A. Lipids that bind molecules to pass them through the membrane.
• B. Transport molecules uphill.
• C. These are specific transporters.
• D. These are sensitive to inhibitors.