Ascent of sap can be explained by Transpiration pull Theory
BIOXI11: TRANSPORT IN PLANTS
336479
What is the shape of guard cells in the monocot leaf?
1 Kidney-shaped
2 Dumb-bell shaped
3 Irregular
4 Funnel-shaped
Explanation:
Monocots have dumb-bell shaped guard cells.
BIOXI11: TRANSPORT IN PLANTS
336480
The lower surface of leaf will have more number of stomata in a
1 Dorsiventral leaf
2 Isobilateral leaf
3 Both (1) and (2)
4 None of the above
Explanation:
In isobilateral leaf, number of stomata is same on both surfaces.
NCERT Exemplar
BIOXI11: TRANSPORT IN PLANTS
336481
In dicot leaf, number of stomata per unit area are
1 Same on both the surface
2 More on lower surface
3 More on upper surface
4 Absent on both the surface
Explanation:
Usually the lower surface of a dorsiventral (often dicotyledonous) leaf has a greater number of stomata.
BIOXI11: TRANSPORT IN PLANTS
336482
Transpiration is affected by plant factors, find the correct one?
1 Number and distribution of stomata
2 Percent of open stomata
3 Canopy structure, water status of plant
4 All of the above
Explanation:
Plant factors that affect transpiration include number and distribution of stomata, per cent of open stomata, water status of the plant, canopy structure etc.
Ascent of sap can be explained by Transpiration pull Theory
BIOXI11: TRANSPORT IN PLANTS
336479
What is the shape of guard cells in the monocot leaf?
1 Kidney-shaped
2 Dumb-bell shaped
3 Irregular
4 Funnel-shaped
Explanation:
Monocots have dumb-bell shaped guard cells.
BIOXI11: TRANSPORT IN PLANTS
336480
The lower surface of leaf will have more number of stomata in a
1 Dorsiventral leaf
2 Isobilateral leaf
3 Both (1) and (2)
4 None of the above
Explanation:
In isobilateral leaf, number of stomata is same on both surfaces.
NCERT Exemplar
BIOXI11: TRANSPORT IN PLANTS
336481
In dicot leaf, number of stomata per unit area are
1 Same on both the surface
2 More on lower surface
3 More on upper surface
4 Absent on both the surface
Explanation:
Usually the lower surface of a dorsiventral (often dicotyledonous) leaf has a greater number of stomata.
BIOXI11: TRANSPORT IN PLANTS
336482
Transpiration is affected by plant factors, find the correct one?
1 Number and distribution of stomata
2 Percent of open stomata
3 Canopy structure, water status of plant
4 All of the above
Explanation:
Plant factors that affect transpiration include number and distribution of stomata, per cent of open stomata, water status of the plant, canopy structure etc.
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BIOXI11: TRANSPORT IN PLANTS
336478
Ascent of sap can be explained by
1 Pulsation theory
2 Root pressure theory
3 Capillary force theory
4 Transpiration pull theory
Explanation:
Ascent of sap can be explained by Transpiration pull Theory
BIOXI11: TRANSPORT IN PLANTS
336479
What is the shape of guard cells in the monocot leaf?
1 Kidney-shaped
2 Dumb-bell shaped
3 Irregular
4 Funnel-shaped
Explanation:
Monocots have dumb-bell shaped guard cells.
BIOXI11: TRANSPORT IN PLANTS
336480
The lower surface of leaf will have more number of stomata in a
1 Dorsiventral leaf
2 Isobilateral leaf
3 Both (1) and (2)
4 None of the above
Explanation:
In isobilateral leaf, number of stomata is same on both surfaces.
NCERT Exemplar
BIOXI11: TRANSPORT IN PLANTS
336481
In dicot leaf, number of stomata per unit area are
1 Same on both the surface
2 More on lower surface
3 More on upper surface
4 Absent on both the surface
Explanation:
Usually the lower surface of a dorsiventral (often dicotyledonous) leaf has a greater number of stomata.
BIOXI11: TRANSPORT IN PLANTS
336482
Transpiration is affected by plant factors, find the correct one?
1 Number and distribution of stomata
2 Percent of open stomata
3 Canopy structure, water status of plant
4 All of the above
Explanation:
Plant factors that affect transpiration include number and distribution of stomata, per cent of open stomata, water status of the plant, canopy structure etc.
Ascent of sap can be explained by Transpiration pull Theory
BIOXI11: TRANSPORT IN PLANTS
336479
What is the shape of guard cells in the monocot leaf?
1 Kidney-shaped
2 Dumb-bell shaped
3 Irregular
4 Funnel-shaped
Explanation:
Monocots have dumb-bell shaped guard cells.
BIOXI11: TRANSPORT IN PLANTS
336480
The lower surface of leaf will have more number of stomata in a
1 Dorsiventral leaf
2 Isobilateral leaf
3 Both (1) and (2)
4 None of the above
Explanation:
In isobilateral leaf, number of stomata is same on both surfaces.
NCERT Exemplar
BIOXI11: TRANSPORT IN PLANTS
336481
In dicot leaf, number of stomata per unit area are
1 Same on both the surface
2 More on lower surface
3 More on upper surface
4 Absent on both the surface
Explanation:
Usually the lower surface of a dorsiventral (often dicotyledonous) leaf has a greater number of stomata.
BIOXI11: TRANSPORT IN PLANTS
336482
Transpiration is affected by plant factors, find the correct one?
1 Number and distribution of stomata
2 Percent of open stomata
3 Canopy structure, water status of plant
4 All of the above
Explanation:
Plant factors that affect transpiration include number and distribution of stomata, per cent of open stomata, water status of the plant, canopy structure etc.
Ascent of sap can be explained by Transpiration pull Theory
BIOXI11: TRANSPORT IN PLANTS
336479
What is the shape of guard cells in the monocot leaf?
1 Kidney-shaped
2 Dumb-bell shaped
3 Irregular
4 Funnel-shaped
Explanation:
Monocots have dumb-bell shaped guard cells.
BIOXI11: TRANSPORT IN PLANTS
336480
The lower surface of leaf will have more number of stomata in a
1 Dorsiventral leaf
2 Isobilateral leaf
3 Both (1) and (2)
4 None of the above
Explanation:
In isobilateral leaf, number of stomata is same on both surfaces.
NCERT Exemplar
BIOXI11: TRANSPORT IN PLANTS
336481
In dicot leaf, number of stomata per unit area are
1 Same on both the surface
2 More on lower surface
3 More on upper surface
4 Absent on both the surface
Explanation:
Usually the lower surface of a dorsiventral (often dicotyledonous) leaf has a greater number of stomata.
BIOXI11: TRANSPORT IN PLANTS
336482
Transpiration is affected by plant factors, find the correct one?
1 Number and distribution of stomata
2 Percent of open stomata
3 Canopy structure, water status of plant
4 All of the above
Explanation:
Plant factors that affect transpiration include number and distribution of stomata, per cent of open stomata, water status of the plant, canopy structure etc.