|
What are the factor affecting stomatal movements?
|
|
0
|
5509
|
July 22, 2016
|
|
Briefly describe water potential. What are the factors affecting it?
|
|
0
|
5588
|
July 22, 2016
|
|
What is imbibition ? State two conditions essential for imbibition
|
|
0
|
2446
|
July 22, 2016
|
|
Explain Na - K exchange pump
|
|
0
|
2505
|
July 22, 2016
|
|
How stomatal opening occurs in succulent plants?
|
|
0
|
1464
|
July 22, 2016
|
|
What is plasmolysis ? Mention the types of plasmolysis
|
|
0
|
2525
|
July 22, 2016
|
|
Give an account of imbibition
|
|
0
|
652
|
July 22, 2016
|
|
What are the factors controlling osmosis?
|
|
0
|
601
|
July 22, 2016
|
|
How is mycorrhizal association helpful in absorption of water and minerals in plants?
|
|
0
|
1803
|
July 22, 2016
|
|
Define and explain facilitated diffusion
|
|
0
|
3190
|
July 22, 2016
|
|
What is stomatal periodicity? What are the categories of stomata?
|
|
0
|
896
|
July 22, 2016
|
|
How many types of membrane are found on the basis of their permeability?
|
|
0
|
2553
|
July 22, 2016
|
|
Mention the factors which influence diffusion
|
|
0
|
518
|
July 22, 2016
|
|
What are porins ? What role do they play in diffusion?
|
|
0
|
1773
|
July 22, 2016
|
|
Write a short note on deplasmolysis
|
|
0
|
938
|
July 22, 2016
|
|
What is reverse osmosis ? How it is useful?
|
|
0
|
793
|
July 22, 2016
|
|
How can you explain that plant cell act as an osmotic system?
|
|
0
|
2520
|
July 22, 2016
|
|
What happens when a pressure greater than the atmospheric pressure is applied to pure water or a solution?
|
|
0
|
775
|
July 22, 2016
|
|
Define membrane permeability. On what factors does it depends?
|
|
0
|
734
|
July 22, 2016
|
|
What do you understand by diffusion pressure?
|
|
0
|
720
|
July 22, 2016
|
|
What essential role does the root endodermis play during mineral absorption in plants?
|
|
0
|
2591
|
July 22, 2016
|
|
Explain why pure water has the maximum water potential
|
|
0
|
1382
|
July 22, 2016
|
|
What is the purpose of girdling experiment?
|
|
0
|
920
|
July 22, 2016
|
|
What is water potential?
|
|
0
|
1153
|
July 22, 2016
|
|
What is mycorrhiza?
|
|
0
|
1990
|
July 22, 2016
|
|
What is tensiometer?
|
|
0
|
485
|
July 22, 2016
|
|
Write two factors on which the rate and direction of osmosis depends
|
|
0
|
1197
|
July 22, 2016
|
|
Name one plant having sunken stomata
|
|
0
|
1277
|
July 22, 2016
|
|
Why endodermis is impervious to water?
|
|
0
|
1303
|
July 22, 2016
|
|
What do you understand by bleeding?
|
|
0
|
504
|
July 22, 2016
|