The potential energy of water is called
Free energy
Ionization potential
Cohesion
Water Potential
Which of the following is the force created by transpirational pull in the xylem vessels?
Guttation
Tension
cpillary force
The soil water first enters into _______.
Root hairs
Root water
Root epidermis
Vascular cambium
The drops that exude from the tip of leaves in herbaceous plants in the winter morning are of ______.
Pure water
Water and minerals together
Only minerals
Sticky juice
The movement of water and minerals upward is called __________.
Ascent of sap
Turgor pressure
Capillarity
The pressure that develops in a root as a result of active process and brings about pushing of the xylem sip is known as
Root pressure
Guttaton
wall pressure
Which of the following is the attraction between the molecular of two different substances?
Adhesion
Both A & B
capillarity
During transpiration the water lost is _________.
Minerals
Minerals and water
None
Which among the following absorption that, when the concentration of minerals is higher in the soil than inside the root cells minerals move into the roots by diffusion?
Active
Passive
Both a and b
elective absorption