Multiple choice

Which of the following is not a plant hormone?

  1. Abscisic acid

  2. Cytokinin

  3. Auxin

  4. Ascorbic acid

  5. None of these

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

This is the correct option as ascorbic acid is not a plant hormone. Ascorbic acid is a naturally occurring organic compound with antioxidant properties.