Home
Class 11
BIOLOGY
Water will be absorbed by root hairs whe...

Water will be absorbed by root hairs when

A

Concentration of salt in the soil is high

B

Concentration of solutes in the cell sap is high

C

Plant is rapidly respiring

D

They are separated from soil by a permeable membrane

Text Solution

Verified by Experts

The correct Answer is:
B
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • THE LIVING WORLD

    ERRORLESS |Exercise The Living World|240 Videos

  • VIRUSES

    ERRORLESS |Exercise Viruses|125 Videos

Similar Questions

Explore conceptually related problems

Root hairs are

Root hairs are

Knowledge Check

  • root hairs are

    A
    always unicellular
    B
    sometimes unicellular
    C
    sometimes multicellular
    D
    always multicellular.

  • Water absorbed by root hairs of a plant can rise to the highest point by means of

    A
    root pressure
    B
    imbibition
    C
    transpiration pull
    D
    diffusion

  • Once water is absorbed by the root haris, it can move deeper into root layers by two distinct pathways

    A
    One in xylem and second in phloem
    B
    One is active and second is passive
    C
    One is apoplast and second is symplast
    D
    One is tracheid and second is vessel

    • Similar Questions

    Explore conceptually related problems

    Assertion (A): More water absorbed through root hairs. Reason (R): Root hairs increase the surface area of roots.

    If the amount of an ion absorbed by a root hair cell at 0^(@) C is 5 gm and at 20^(@)C is 20 gm. The amount of this ion absorbed actively should be

    Water will move from the root hairs through cortex if the water potentials are

    Root hairs are the

    Water will move from the root hair through cortex if the water potentials are

    Home
    Profile