MCQ Questions Class 11 Biology Transport in Plants with Answers

1. Cohesion-tension theory is related to

2. In wall of guard cell, cellulose microfibrils are arranged

3. Water molecules are attracted to each other in the liquid phase more than to water in the gas phase

4. Transport of water and mineral in plants take place through

5. Select the correct equation from the following

6. The pathway of the movement of water through the cell wall only is called

7. In plants, capillarity is aided by the small diameter of

8. Which one of the following will not directly affect transpiration?

9. Stomata close down if relative humidity of atmosphere falls below

10. Transport over longer distances proceeds through the vascular system