Which of the following is the primary pathway for water movement in plants?
Apoplast
Symplast
Transmembrane
Vacuolar
Related Questions
The pressure exerted by the protoplasm against the cell wall of a plant cell is called:
Wall pressure
Osmotic pressure
Turgor pressure
Water potential
Which of the following is NOT a consequence of adding more solute to an unsaturated solution?
Increases the concentration of the solution
Increases the boiling point of the solution
May increase the conductivity of the solution
Decreases the amount of solvent
Cell A, B, C are present in a sequence the values of these cells are -3, -6, and -10 MPa respectively. What is the direction of water flow among the cells.
Movement among cells against concentration gradient is called
Osmosis
Active transport
Diffusion
Passive transport
Water will move from a region of higher water potential to a region of
Lower water potential
Less chemical potential
Less free energy
All of these
Which of the following is the unit of measurement of water potential?
Watt
Joule
Pascal
Litre
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
Water potential and osmotic potential of pure water is
Zero and zero
100 and zero
100 and 100
Zero and 100
In a fully turgid cell, …… is zero
OP
TP
WP
DPD
What happens to the boiling point of a solution when more solute is added?
The boiling point increases.
The boiling point decreases.
The boiling point stays the same.
The boiling point becomes unpredictable.
