|
What is imbibition ? State two conditions essential for imbibition
|
|
0
|
2397
|
July 22, 2016
|
|
Explain Na - K exchange pump
|
|
0
|
2385
|
July 22, 2016
|
|
How stomatal opening occurs in succulent plants?
|
|
0
|
1398
|
July 22, 2016
|
|
What is plasmolysis ? Mention the types of plasmolysis
|
|
0
|
2475
|
July 22, 2016
|
|
Give an account of imbibition
|
|
0
|
610
|
July 22, 2016
|
|
What are the factors controlling osmosis?
|
|
0
|
556
|
July 22, 2016
|
|
How is mycorrhizal association helpful in absorption of water and minerals in plants?
|
|
0
|
1751
|
July 22, 2016
|
|
Define and explain facilitated diffusion
|
|
0
|
3150
|
July 22, 2016
|
|
What is stomatal periodicity? What are the categories of stomata?
|
|
0
|
855
|
July 22, 2016
|
|
How many types of membrane are found on the basis of their permeability?
|
|
0
|
2509
|
July 22, 2016
|
|
Mention the factors which influence diffusion
|
|
0
|
483
|
July 22, 2016
|
|
What are porins ? What role do they play in diffusion?
|
|
0
|
1722
|
July 22, 2016
|
|
Write a short note on deplasmolysis
|
|
0
|
898
|
July 22, 2016
|
|
What is reverse osmosis ? How it is useful?
|
|
0
|
753
|
July 22, 2016
|
|
How can you explain that plant cell act as an osmotic system?
|
|
0
|
2461
|
July 22, 2016
|
|
What happens when a pressure greater than the atmospheric pressure is applied to pure water or a solution?
|
|
0
|
712
|
July 22, 2016
|
|
Define membrane permeability. On what factors does it depends?
|
|
0
|
689
|
July 22, 2016
|
|
What do you understand by diffusion pressure?
|
|
0
|
685
|
July 22, 2016
|
|
What essential role does the root endodermis play during mineral absorption in plants?
|
|
0
|
2524
|
July 22, 2016
|
|
Explain why pure water has the maximum water potential
|
|
0
|
1338
|
July 22, 2016
|
|
What is the purpose of girdling experiment?
|
|
0
|
882
|
July 22, 2016
|
|
What is water potential?
|
|
0
|
1115
|
July 22, 2016
|
|
What is mycorrhiza?
|
|
0
|
1948
|
July 22, 2016
|
|
What is tensiometer?
|
|
0
|
442
|
July 22, 2016
|
|
Write two factors on which the rate and direction of osmosis depends
|
|
0
|
1158
|
July 22, 2016
|
|
Name one plant having sunken stomata
|
|
0
|
1244
|
July 22, 2016
|
|
Why endodermis is impervious to water?
|
|
0
|
1257
|
July 22, 2016
|
|
What do you understand by bleeding?
|
|
0
|
481
|
July 22, 2016
|
|
What are the two factors that affect water potential?
|
|
0
|
1483
|
July 22, 2016
|
|
What is stomatal frequency?
|
|
0
|
522
|
July 22, 2016
|