Home
Class 11
BIOLOGY
Abscisic acid controls...

Abscisic acid controls

A

Shoot elogation

B

Cell elongation and cell wall formation

C

Cell division

D

Leaf fall and dormancy

Text Solution

Verified by Experts

The correct Answer is:
D
(d) Spray of abasics acid causes very fast abscission of leaves, and also causes dormancy of buds and seeds.
Promotional Banner

Topper's Solved these Questions

  • PHOTOSYNTHESIS IN HIGHER PLANTS

    ERRORLESS |Exercise Photosynthesis In Higher Plants|339 Videos

  • PLANT KINGDOM

    ERRORLESS |Exercise Plant Kingdom|553 Videos

Similar Questions

Explore conceptually related problems

A sesquiterpene, abscisic acid contains how many isoprene units ?

Abscisic acid acts as an antagonist to______

Which statements are correct ? a - Cytokinins suppress the synthesis of chlorophyll b - Auxins control apical dominance c - Gibberellins promote shoot elongation d - Abscisic acid enables seeds to with-stand desiccation.

The following statements are given about different plant growth hormones : I. Cytokinin suppresses the synthesis of chlorophyll. II. Auxins control apical dominance. III. Gibberellins promote shoot elongation. IV. Abscisic acid enables seeds to withstand desication. Which of the above statements are correct?

Go through the following matches (i) Cytokinis- Inhibits secondary cambial growth (ii) Ethylene - Prevents senescence (iii) Abscisic acid- Stops cambial activity (iv) Ethylene -Inuces seed & bud dormancy Which of these are correct

Abscisic acid promotes

Abscisic acid causes

Abscisic acid causes