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TRANSPORT IN PLANTS Quiz 4

Welcome to your TRANSPORT IN PLANTS Quiz 4

1. 
Assertion – Imbibition is also diffusion. Reason – water movement is along a concentration gradient

2. 
Water is absorbed along the mineral solutes, by the root hairs

3. 
Turgor pressure is caused by osmotic flow of water and occurs in Plant cell, animal cell, fungi, bacteria, Protista

4. 
Which technique is used by prehistoric man to split rocks and boulders?

5. 
Water, minerals and food are generally moved by

6. 
Pre-requisite for imbibition

7. 
Absorption of water by seeds is an example of

8. 
Seed and other such material have enough water hence, they absorb water easily.

9. 
What is true for a mass flow system?

10. 
Movement of a molecule across a typical plant cell (about 50µm) takes

11. 
The responsibility of absorption of water and minerals is more specifically of

12. 
_________ is a special type of diffusion when water is absorbed by ____________- colloids - causing them to _________ in volume

13. 
An animal cell placed in pure water

14. 
Root hairs are ____________ slender extensions of root________ that___________ the surface area for absorption

15. 
Plant cell does not rupture due to

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