Home
Class 10
BIOLOGY
Bring out any two physiological activiti...

Bring out any two physiological activities of abscisic acid (ABA).

Text Solution

Verified by Experts

(a) During water stress and drought conditions, Abscisic acid causes stomatal closure. (b) ABA induces bud dormancy towards the approach of winter in trees like birch.
Promotional Banner

Topper's Solved these Questions

  • PLANT AND ANIMAL HORMONES

    FULL MARKS|Exercise TEXTUAL EVALUTION SOLVED (LONG ANSWER QUESTIONS)|5 Videos

  • PLANT AND ANIMAL HORMONES

    FULL MARKS|Exercise TEXTUAL EVALUTION SOLVED (HIGH ORDER THINKING SKILLS (HOTS))|5 Videos

  • PLANT AND ANIMAL HORMONES

    FULL MARKS|Exercise TEXTUAL EVALUTION SOLVED (ANSWER IN A WORD OR SENTENCE)|8 Videos

  • PLANT ANATOMY AND PLANT PHYSIOLOGY

    FULL MARKS|Exercise ADDITIONAL QUESTIONS (HIGHER ORDER THINKING SKILLS (HOTS))|4 Videos

  • REPRODUCTION IN PLANTS AND ANIMALS

    FULL MARKS|Exercise Additional Questions (IX. Answer the following in detail. Draw diagrams wherever necessary:)|8 Videos

Similar Questions

Explore conceptually related problems

Mention any two physiological effect of auxins in plant.

Explain the physiological effects of ABA.

What are their physiological effects of Abscisic acid in plants and its role in agriculture ?