EASY
11th CBSE
IMPORTANT
Earn 100

Passive water absorption by the root system is due to
(a)force created in roots
(b)osmotic force in shoot
(c)high respiratory activity of root
(d)tension in sap due to transpiration

50% studentsanswered this correctly

Important Questions on Transport in Plants
MEDIUM
11th CBSE
IMPORTANT
Oozing of water drops from Injured leaf edges is

EASY
11th CBSE
IMPORTANT
Accumulation of Ions in guard cells shall cause

MEDIUM
11th CBSE
IMPORTANT
A and B are contiguous cells. Cell A has atm, and. Cell B hasatm,atm,atm. What would be the result of the movement?

MEDIUM
11th CBSE
IMPORTANT
Opening of stomata is not affected by

MEDIUM
11th CBSE
IMPORTANT
Rupture and fractionation of water column present in tracheary elements does not occur during ascent of sap due to

MEDIUM
11th CBSE
IMPORTANT
Water potential of pure water and its solution are

MEDIUM
11th CBSE
IMPORTANT
In walls of guard cells, cellulose microfibrils are arranged

EASY
11th CBSE
IMPORTANT
Solute potential of a solution is always
