336457 Statement A :
Cohesion is a mutual attraction between water molecules.
Statement B :
Adhesion is an attraction of water molecules to non-polar surfaces (such as the surface of tracheary elements).

336458 Statement A :
\({{\rm{C}}_{\rm{4}}}\) plants are twice as efficient as \({{\rm{C}}_{\rm{3}}}\) plants in terms of fixing carbon dioxide (making sugar).
Statement B :
\({{\rm{C}}_{\rm{4}}}\) plant loses only half as much water as a \({{\rm{C}}_{\rm{3}}}\) plant for the twice amount of \(\mathrm{CO}_{2}\) fixed.

336459 Match the columns I and II.
Column I
Column II
A
Root pressure
P
Observable at the tip of leaf blade
B
Guttation
Q
Due to cohesiontension in water molecules
C
Transpiration pull
R
Modest push to the water transport

336460 During opening of stomata, all have high concentration in guard cell except

336457 Statement A :
Cohesion is a mutual attraction between water molecules.
Statement B :
Adhesion is an attraction of water molecules to non-polar surfaces (such as the surface of tracheary elements).

336458 Statement A :
\({{\rm{C}}_{\rm{4}}}\) plants are twice as efficient as \({{\rm{C}}_{\rm{3}}}\) plants in terms of fixing carbon dioxide (making sugar).
Statement B :
\({{\rm{C}}_{\rm{4}}}\) plant loses only half as much water as a \({{\rm{C}}_{\rm{3}}}\) plant for the twice amount of \(\mathrm{CO}_{2}\) fixed.

336459 Match the columns I and II.
Column I
Column II
A
Root pressure
P
Observable at the tip of leaf blade
B
Guttation
Q
Due to cohesiontension in water molecules
C
Transpiration pull
R
Modest push to the water transport

336460 During opening of stomata, all have high concentration in guard cell except

336457 Statement A :
Cohesion is a mutual attraction between water molecules.
Statement B :
Adhesion is an attraction of water molecules to non-polar surfaces (such as the surface of tracheary elements).

336458 Statement A :
\({{\rm{C}}_{\rm{4}}}\) plants are twice as efficient as \({{\rm{C}}_{\rm{3}}}\) plants in terms of fixing carbon dioxide (making sugar).
Statement B :
\({{\rm{C}}_{\rm{4}}}\) plant loses only half as much water as a \({{\rm{C}}_{\rm{3}}}\) plant for the twice amount of \(\mathrm{CO}_{2}\) fixed.

336459 Match the columns I and II.
Column I
Column II
A
Root pressure
P
Observable at the tip of leaf blade
B
Guttation
Q
Due to cohesiontension in water molecules
C
Transpiration pull
R
Modest push to the water transport

336460 During opening of stomata, all have high concentration in guard cell except

336457 Statement A :
Cohesion is a mutual attraction between water molecules.
Statement B :
Adhesion is an attraction of water molecules to non-polar surfaces (such as the surface of tracheary elements).

336458 Statement A :
\({{\rm{C}}_{\rm{4}}}\) plants are twice as efficient as \({{\rm{C}}_{\rm{3}}}\) plants in terms of fixing carbon dioxide (making sugar).
Statement B :
\({{\rm{C}}_{\rm{4}}}\) plant loses only half as much water as a \({{\rm{C}}_{\rm{3}}}\) plant for the twice amount of \(\mathrm{CO}_{2}\) fixed.

336459 Match the columns I and II.
Column I
Column II
A
Root pressure
P
Observable at the tip of leaf blade
B
Guttation
Q
Due to cohesiontension in water molecules
C
Transpiration pull
R
Modest push to the water transport

336460 During opening of stomata, all have high concentration in guard cell except