Multiple choice general knowledge

Ripening of harmone is :

  1. Gibberellin

  2. Morphaetin

  3. Ethylene

  4. I.B.A

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Ethylene is the plant hormone responsible for initiating and regulating fruit ripening. It triggers the conversion of starch to sugar, color changes, and softening of fruits. Gibberellins promote stem elongation, while IBA (Indole-3-butyric acid) is a synthetic rooting hormone.