Pumps are proteins that use energy to carry substances across the cell membrane. These pumps can transport substances from a low concentration to a high concentration
BIOXI11: TRANSPORT IN PLANTS
336414
Attractive forces between water molecules is known as?
1 Adhesion
2 Cohesion
3 Capillarity
4 Surface tension
Explanation:
Cohesion - mutual attraction between water molecules.
BIOXI11: TRANSPORT IN PLANTS
336415
Transpiration differs from guttation in
1 Loss of water in the form of vapour
2 Loss of water in the form of liquid
3 Using hydathodes
4 Forming an incrustation of salts on the leaf surface
Explanation:
In transpiration water loss is in the form of water vapour and in guttation water is in the form of liquid droplets
BIOXI11: TRANSPORT IN PLANTS
336405
Some leaves are removed from the stem cuttings planted for vegetative propagation. This is done
1 To increase water uptake
2 To reduce photosynthesis
3 To reduce transpiration
4 Because the cuttings need less food
Explanation:
Removal of leaves will result in reduction of transpiration.
Pumps are proteins that use energy to carry substances across the cell membrane. These pumps can transport substances from a low concentration to a high concentration
BIOXI11: TRANSPORT IN PLANTS
336414
Attractive forces between water molecules is known as?
1 Adhesion
2 Cohesion
3 Capillarity
4 Surface tension
Explanation:
Cohesion - mutual attraction between water molecules.
BIOXI11: TRANSPORT IN PLANTS
336415
Transpiration differs from guttation in
1 Loss of water in the form of vapour
2 Loss of water in the form of liquid
3 Using hydathodes
4 Forming an incrustation of salts on the leaf surface
Explanation:
In transpiration water loss is in the form of water vapour and in guttation water is in the form of liquid droplets
BIOXI11: TRANSPORT IN PLANTS
336405
Some leaves are removed from the stem cuttings planted for vegetative propagation. This is done
1 To increase water uptake
2 To reduce photosynthesis
3 To reduce transpiration
4 Because the cuttings need less food
Explanation:
Removal of leaves will result in reduction of transpiration.
Pumps are proteins that use energy to carry substances across the cell membrane. These pumps can transport substances from a low concentration to a high concentration
BIOXI11: TRANSPORT IN PLANTS
336414
Attractive forces between water molecules is known as?
1 Adhesion
2 Cohesion
3 Capillarity
4 Surface tension
Explanation:
Cohesion - mutual attraction between water molecules.
BIOXI11: TRANSPORT IN PLANTS
336415
Transpiration differs from guttation in
1 Loss of water in the form of vapour
2 Loss of water in the form of liquid
3 Using hydathodes
4 Forming an incrustation of salts on the leaf surface
Explanation:
In transpiration water loss is in the form of water vapour and in guttation water is in the form of liquid droplets
BIOXI11: TRANSPORT IN PLANTS
336405
Some leaves are removed from the stem cuttings planted for vegetative propagation. This is done
1 To increase water uptake
2 To reduce photosynthesis
3 To reduce transpiration
4 Because the cuttings need less food
Explanation:
Removal of leaves will result in reduction of transpiration.
Pumps are proteins that use energy to carry substances across the cell membrane. These pumps can transport substances from a low concentration to a high concentration
BIOXI11: TRANSPORT IN PLANTS
336414
Attractive forces between water molecules is known as?
1 Adhesion
2 Cohesion
3 Capillarity
4 Surface tension
Explanation:
Cohesion - mutual attraction between water molecules.
BIOXI11: TRANSPORT IN PLANTS
336415
Transpiration differs from guttation in
1 Loss of water in the form of vapour
2 Loss of water in the form of liquid
3 Using hydathodes
4 Forming an incrustation of salts on the leaf surface
Explanation:
In transpiration water loss is in the form of water vapour and in guttation water is in the form of liquid droplets
BIOXI11: TRANSPORT IN PLANTS
336405
Some leaves are removed from the stem cuttings planted for vegetative propagation. This is done
1 To increase water uptake
2 To reduce photosynthesis
3 To reduce transpiration
4 Because the cuttings need less food
Explanation:
Removal of leaves will result in reduction of transpiration.
Pumps are proteins that use energy to carry substances across the cell membrane. These pumps can transport substances from a low concentration to a high concentration
BIOXI11: TRANSPORT IN PLANTS
336414
Attractive forces between water molecules is known as?
1 Adhesion
2 Cohesion
3 Capillarity
4 Surface tension
Explanation:
Cohesion - mutual attraction between water molecules.
BIOXI11: TRANSPORT IN PLANTS
336415
Transpiration differs from guttation in
1 Loss of water in the form of vapour
2 Loss of water in the form of liquid
3 Using hydathodes
4 Forming an incrustation of salts on the leaf surface
Explanation:
In transpiration water loss is in the form of water vapour and in guttation water is in the form of liquid droplets
BIOXI11: TRANSPORT IN PLANTS
336405
Some leaves are removed from the stem cuttings planted for vegetative propagation. This is done
1 To increase water uptake
2 To reduce photosynthesis
3 To reduce transpiration
4 Because the cuttings need less food
Explanation:
Removal of leaves will result in reduction of transpiration.