Home
Class 12
BIOLOGY
Plants die from prolonged water-logging ...

Plants die from prolonged water-logging because

A

soil nutrients become very dilute

B

root respiration stops

C

cell sap in the plants becomes too dilute

D

nutrients leach down due to excess water

Text Solution

Verified by Experts

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

Similar Questions

Explore conceptually related problems

Plants bend towards light because

Fishes thrive better in an aquarium if green plants are growing because they

Knowledge Check

  • Ozone is used for purifying water because

    A
    It dissociates and releases nascent oxygen
    B
    It does not leave any foul smell like chlorine
    C
    It kills bacteria, cyst, fungi and acts as a biocide
    D
    All of the above.
  • Pure water is neutral because

    A
    pH=7
    B
    Litmus has no effect
    C
    It is free from dissolved salts
    D
    pH=0
  • Sewage containing organic waste should be disposed in water bodies because it causes major water pollution . Fishes such a polluted water die because of

    A
    Larger number of mosquitoes.
    B
    Increase in the amount of dissolved oxygen
    C
    Decrease in the amount of dissolved oxygen in water.
    D
    Clogging of gills by mud.
  • Similar Questions

    Explore conceptually related problems

    Water logged soil is

    Water logged soil is

    When cyclohexane is poured on water it floats because

    Polyhosphates are used as water softening agents because they

    Polyphosphates are used as water softening agents because they