Which of the following is NOT a factor affecting the rate of transpiration?
Light intensity
Temperature
Humidity
Amount of water absorbed by roots
Related Questions
    Which one of the following statements is wrong?
Water potential is the chemical potential of the water
Solute potential is always negative
    Pressure potential is zero in a flaccid cell
    Water potential equals solute potential in a fully turgid cell
Water potential gradient can be best defined as
The amount of water moving through a plant stem.
The difference in water potential between two locations divided by the distance between them.
The pressure exerted on cell walls by the central vacuole.
The rate of transpiration from plant leaves.
Which of the following statement is correct?
DPD=OP-WP
DPD=OP+WP
DPD=WP-OP
DPD=TP+OP
Water potential gradient decides?
Direction of movement of water
Concentration of Solute
Rate of movement of water
1 and 3
Which of the following is NOT a factor affecting the rate of transpiration?
Light intensity
Temperature
Humidity
Amount of water absorbed by roots
The value of osmotic potential of an electrolyte is always
More than non electrolyte
Less than non electrolyte
Same as non electrolyte
None of these
If water potential of cell A,B and C are -2,-4 and -6 respectively then the water will move from
Which of the following is the primary pathway for water movement in plants?
Apoplast
Symplast
Transmembrane
Vacuolar
    Uphill transport is a type of
    Active transport
Passive transport
Facilitated diffusion
Simple diffusion
Which of the following is the unit of measurement of water potential?
    Watt
Joule
Pascal
Litre
