How do Plants Absorb Water and Water Movement up a Plant
BIOXI11: TRANSPORT IN PLANTS

336219 Read the following statements
(a) In symplastic pathway, the movement of water molecule is relatively slower
(b) Diffusion pressure of pure solvent is more than its solution
(c) Plasmolysis occurs when plant cell is placed in hypotonic solution
(d) Water potential of a cell is affected by solute potential
How many of the above statements are correct?

1 Four
2 Two
3 One
4 Three
BIOXI11: TRANSPORT IN PLANTS

336220 Select the correct statement

1 Root pressure has never been observed in conifers
2 Root pressure cannot be inhibited by using cyanide, lack of \(\mathrm{O}_{2}\) and low temperature
3 Root pressure cannot re-establish the continuous chain of water molecule in the xylem
4 Develops during late morning
BIOXI11: TRANSPORT IN PLANTS

336221 The process responsible for pushing up water to small heights in the stem is-

1 Root pressure
2 Imbibition
3 Plasmolysis
4 Transpiration
BIOXI11: TRANSPORT IN PLANTS

336222 Which plant seeds cannot germinate and establish without the presence of mycorrhizae?

1 Pinus
- gymnosperm
2 Soyabean
- angiosperm
3 Rhizobium
- legume
4 Pinus
- angiosperm
BIOXI11: TRANSPORT IN PLANTS

336219 Read the following statements
(a) In symplastic pathway, the movement of water molecule is relatively slower
(b) Diffusion pressure of pure solvent is more than its solution
(c) Plasmolysis occurs when plant cell is placed in hypotonic solution
(d) Water potential of a cell is affected by solute potential
How many of the above statements are correct?

1 Four
2 Two
3 One
4 Three
BIOXI11: TRANSPORT IN PLANTS

336220 Select the correct statement

1 Root pressure has never been observed in conifers
2 Root pressure cannot be inhibited by using cyanide, lack of \(\mathrm{O}_{2}\) and low temperature
3 Root pressure cannot re-establish the continuous chain of water molecule in the xylem
4 Develops during late morning
BIOXI11: TRANSPORT IN PLANTS

336221 The process responsible for pushing up water to small heights in the stem is-

1 Root pressure
2 Imbibition
3 Plasmolysis
4 Transpiration
BIOXI11: TRANSPORT IN PLANTS

336222 Which plant seeds cannot germinate and establish without the presence of mycorrhizae?

1 Pinus
- gymnosperm
2 Soyabean
- angiosperm
3 Rhizobium
- legume
4 Pinus
- angiosperm
BIOXI11: TRANSPORT IN PLANTS

336219 Read the following statements
(a) In symplastic pathway, the movement of water molecule is relatively slower
(b) Diffusion pressure of pure solvent is more than its solution
(c) Plasmolysis occurs when plant cell is placed in hypotonic solution
(d) Water potential of a cell is affected by solute potential
How many of the above statements are correct?

1 Four
2 Two
3 One
4 Three
BIOXI11: TRANSPORT IN PLANTS

336220 Select the correct statement

1 Root pressure has never been observed in conifers
2 Root pressure cannot be inhibited by using cyanide, lack of \(\mathrm{O}_{2}\) and low temperature
3 Root pressure cannot re-establish the continuous chain of water molecule in the xylem
4 Develops during late morning
BIOXI11: TRANSPORT IN PLANTS

336221 The process responsible for pushing up water to small heights in the stem is-

1 Root pressure
2 Imbibition
3 Plasmolysis
4 Transpiration
BIOXI11: TRANSPORT IN PLANTS

336222 Which plant seeds cannot germinate and establish without the presence of mycorrhizae?

1 Pinus
- gymnosperm
2 Soyabean
- angiosperm
3 Rhizobium
- legume
4 Pinus
- angiosperm
BIOXI11: TRANSPORT IN PLANTS

336219 Read the following statements
(a) In symplastic pathway, the movement of water molecule is relatively slower
(b) Diffusion pressure of pure solvent is more than its solution
(c) Plasmolysis occurs when plant cell is placed in hypotonic solution
(d) Water potential of a cell is affected by solute potential
How many of the above statements are correct?

1 Four
2 Two
3 One
4 Three
BIOXI11: TRANSPORT IN PLANTS

336220 Select the correct statement

1 Root pressure has never been observed in conifers
2 Root pressure cannot be inhibited by using cyanide, lack of \(\mathrm{O}_{2}\) and low temperature
3 Root pressure cannot re-establish the continuous chain of water molecule in the xylem
4 Develops during late morning
BIOXI11: TRANSPORT IN PLANTS

336221 The process responsible for pushing up water to small heights in the stem is-

1 Root pressure
2 Imbibition
3 Plasmolysis
4 Transpiration
BIOXI11: TRANSPORT IN PLANTS

336222 Which plant seeds cannot germinate and establish without the presence of mycorrhizae?

1 Pinus
- gymnosperm
2 Soyabean
- angiosperm
3 Rhizobium
- legume
4 Pinus
- angiosperm