Abscisic acid treatment results in

Abscisic Acid Treatment Results In Biology Question

Abscisic acid treatment results in

Options

(a) Leaf expansion
(b) Stem elongation
(c) Stomatal closure
(d) Root elongation

Correct Answer:

Stomatal closure

Explanation:

ABA inhibits the H⁺ | K⁺ exchange and promotes the leakage of maleic acid. The reduction of osmotically active solutes would render the guard cells flaccid and keep the stomatal pore closed.

Related Questions:

  1. In C₄ plants, CO₂ combines with
  2. Which among the following is the principal cation in the human blood?
  3. Capacitation of sperms occurs in
  4. Which one of the following is not true about lichens?
  5. Apomixis is a type of reproduction that results in the development of a/an

Topics: Plant Growth and Development (126)
Subject: Biology (4253)

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*