Water potential gradient decides?
Direction of movement of water
Concentration of Solute
Rate of movement of water
1 and 3
Related Questions
Water potential and osmotic potential of pure water is
Zero and zero
100 and zero
100 and 100
Zero and 100
Which of the following statement is correct?
DPD=OP-WP
DPD=OP+WP
DPD=WP-OP
DPD=TP+OP
Two chambers are separated by selectively permeable membrane. If one chamber (X) has of of -2000 kPa and the other (Y) has -1000 kPa. The direction of the movement of water will be
From lower to higher
From X to Y chamber
From the chamber with -1000 kPa to -2000 kPa
In both directions X \mathbin{\lower.3ex\hbox{\buildrelextstyle\rightarrow\over {\smash{\leftarrow}\vphantom{_{\vbox to.5ex{\vss}}}}}} Y
Which of the following is the unit of measurement of water potential?
    Watt
Joule
Pascal
Litre
Cell A has bars and cell B has bars. The movement of water will be from
Cell A to cell B
Cell B to cell A
Data insufficient
Water can not move in negative value of \Psi {W^\;}
The upward movement of water against gravity in tall trees is primarily due to:
Transpiration pull
Root pressure
Capillary action
Active transport
Which of the following statement is correct?
DPD=OP-WP
DPD=OP+WP
DPD=WP-OP
DPD=TP+OP
    Why seeds imbibe and swell after keeping in water?
OP inside the seed is low
    OP of water is high
Water potential gradient developes between the seed coat and water
    Diffusion pressure deficit of seed is very high
    Consider the following statements and choose the correct answer from the options given below
I.    A dry live seed still contains water
II.    A mature maize plant absorbs about 3 L water per day
III.    A mustard plant take up water equal to its weight in about five hours
IV.    Water is not considered as the limiting factor for plant growth and productivity
I, II, III and IV
IV and II
I, II and III
Only IV
