MCQ
The main function of abscisic acid in plants is to:
  • A
    Increase the length of cells
  • B
    Promote cell division
  • Inhibit growth
  • D
    Promote growth of stem

Answer

Correct option: C.
Inhibit growth
Abscisic acid is the plant hormone, which is responsible for dormancy of seeds and inhibition of seeds.
It stimulates the closure of stomata, inhibit shoot growth, stimulate the storage of proteins in seeds, and so on.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free