Abscisic acid treatment results in

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.

admin:

Related Questions

  1. Pineapple fruit develops from
  2. Which of the following plant hormones reduces transpiration rate by inducing stomatal
  3. Bone is connected to muscle with the help of
  4. Increased asthmatics attacks in certain seasons are related to
  5. In which of the following process 36 ATP molecules are produced by per hexose