|
What is imbibition ? State two conditions essential for imbibition
|
|
0
|
2405
|
July 22, 2016
|
|
Explain Na - K exchange pump
|
|
0
|
2398
|
July 22, 2016
|
|
How stomatal opening occurs in succulent plants?
|
|
0
|
1411
|
July 22, 2016
|
|
What is plasmolysis ? Mention the types of plasmolysis
|
|
0
|
2481
|
July 22, 2016
|
|
Give an account of imbibition
|
|
0
|
614
|
July 22, 2016
|
|
What are the factors controlling osmosis?
|
|
0
|
562
|
July 22, 2016
|
|
How is mycorrhizal association helpful in absorption of water and minerals in plants?
|
|
0
|
1756
|
July 22, 2016
|
|
Define and explain facilitated diffusion
|
|
0
|
3156
|
July 22, 2016
|
|
What is stomatal periodicity? What are the categories of stomata?
|
|
0
|
859
|
July 22, 2016
|
|
How many types of membrane are found on the basis of their permeability?
|
|
0
|
2516
|
July 22, 2016
|
|
Mention the factors which influence diffusion
|
|
0
|
486
|
July 22, 2016
|
|
What are porins ? What role do they play in diffusion?
|
|
0
|
1730
|
July 22, 2016
|
|
Write a short note on deplasmolysis
|
|
0
|
902
|
July 22, 2016
|
|
What is reverse osmosis ? How it is useful?
|
|
0
|
760
|
July 22, 2016
|
|
How can you explain that plant cell act as an osmotic system?
|
|
0
|
2471
|
July 22, 2016
|
|
What happens when a pressure greater than the atmospheric pressure is applied to pure water or a solution?
|
|
0
|
723
|
July 22, 2016
|
|
Define membrane permeability. On what factors does it depends?
|
|
0
|
692
|
July 22, 2016
|
|
What do you understand by diffusion pressure?
|
|
0
|
688
|
July 22, 2016
|
|
What essential role does the root endodermis play during mineral absorption in plants?
|
|
0
|
2533
|
July 22, 2016
|
|
Explain why pure water has the maximum water potential
|
|
0
|
1342
|
July 22, 2016
|
|
What is the purpose of girdling experiment?
|
|
0
|
888
|
July 22, 2016
|
|
What is water potential?
|
|
0
|
1121
|
July 22, 2016
|
|
What is mycorrhiza?
|
|
0
|
1954
|
July 22, 2016
|
|
What is tensiometer?
|
|
0
|
450
|
July 22, 2016
|
|
Write two factors on which the rate and direction of osmosis depends
|
|
0
|
1165
|
July 22, 2016
|
|
Name one plant having sunken stomata
|
|
0
|
1247
|
July 22, 2016
|
|
Why endodermis is impervious to water?
|
|
0
|
1262
|
July 22, 2016
|
|
What do you understand by bleeding?
|
|
0
|
484
|
July 22, 2016
|
|
What are the two factors that affect water potential?
|
|
0
|
1487
|
July 22, 2016
|
|
What is stomatal frequency?
|
|
0
|
524
|
July 22, 2016
|