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PLANT PHYSIOLOGY : TRANSPORT IN PLANTS 2

plant physiology mock test

plant physiology mock test

plant physiology mock test

 


ABOUT THIS MOCK TEST 

🟥 TOPIC : PLANT PHYSIOLOGY : TRANSPORT IN PLANTS 2

🟥 NUMBER OF QUESTIONS : 24

🟥 TIME : 15 MINS

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21

PLANT PHYSIOLOGY : TRANSPORT IN PLANTS 1

🟥 PLANT PHYSIOLOGY : TRANSPORT IN PLANTS

🟥 QUESTIONS : 25

🟥 TIME : 15 MINS

1 / 25

1) Transport of organic and inorganic materials is ?

2 / 25

2) Factors affecting the rate of diffusion are _______?

1)   Gradient of concentration
2)  Permeability of the membrane
3)  Temperature
4)  Pressure
5)  Size of diffusing material

3 / 25

3) Which of the following is correct ?

4 / 25

4) Facilitated diffusion _________?

5 / 25

5) Which does not affect the rate of diffusion of a substance ______?

6 / 25

6) Transport substances across a membrane from an area of lower concentration to an area of higher concentration requires _______?

7 / 25

7) Active transport is important because it can move molecules ________?

8 / 25

8) Osmosis is a specific form of _________?

9 / 25

9) Which of the following is correct about facilitated Active transport ?

10 / 25

10) Water channel consists of how many type of aquaporins ?

11 / 25

11) Which one is highly selective ?

12 / 25

12) Which statement about the membrane channel is not true ?

13 / 25

13) Which of the following limits the movement of molecules when carrier mediated facilitated diffusion is involved ?

14 / 25

14) Transport proteins that simultaneously move two molecules across a membrane in the same direction are called ?

15 / 25

15) Which of the following is not true of the carrier molecules involved in facilitated diffusion ?

16 / 25

16) A watermelon has how much water ?

17 / 25

17) Most herbaceous plants have how much dry weight of its total fresh weight ?

18 / 25

18) When different types of molecules in a fluid move together in response to a pressure gradient, this is called ________?

19 / 25

19) The tendency of water to move towards greater solute concentration is the example of ______?

20 / 25

20) Water potential is ______?

21 / 25

21) Pressure on plant cell wall caused by osmotic movement of water is called _______?

22 / 25

22) O. P. of pure water is ______?

23 / 25

23) Which of the following methods for transporting substances across a membrane does not involve a change in shape of transport protein ______?

24 / 25

24) Water potential _____?

25 / 25

25) If a pressure greater than atmospheric pressure is applied to pure water and a solution, it's " Ψw " value ?

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plant physiology mock test


 



 

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