Home
Class 12
BIOLOGY
Leaf fall occurs as abscission layer is ...

Leaf fall occurs as abscission layer is formed when the constant of

A

Abscisic acid decreases

B

Auxin decreases

C

Auxin increases

D

Gibberellin decreases.

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • Plant Growth and Movements

    DINESH PUBLICATION ENGLISH|Exercise CYG|20 Videos

  • Plant Growth and Movements

    DINESH PUBLICATION ENGLISH|Exercise BRAIN TEASERS-IV|41 Videos

  • Plant Growth and Movements

    DINESH PUBLICATION ENGLISH|Exercise BRAIN TEASERS-IV|41 Videos

  • PLANT BREEDING AND DISEASE CONTROL

    DINESH PUBLICATION ENGLISH|Exercise Check your Grasp|10 Videos

  • PLATYHELMINTHES-THE FLAT WORMS

    DINESH PUBLICATION ENGLISH|Exercise check your grasp|9 Videos

Similar Questions

Explore conceptually related problems

Abscission layer is formed when the concentration of

Leaf fall occurs when

Leaf abscission is promoted by

O_(3) in ozone layer is formed by action of

Leaf fall occurs in a tree when there is increase in concentration of

Leaf abscission is prevented by

Leaf fall occurs in a tree when there is an increase in the concentration of

How many layers form the diffusion membrane ?

Which layer of embryo is formed first

In autumn , leaf fall occurs because