Multiple choice

Which hormone is antagonistic to activity of auxins?

  1. Cytokinin

  2. Gibberellin

  3. Calcitonin

  4. Abscisic acid

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

Abscisic acid is a growth inhibitor and acts as an opponent to the activity of auxins. Auxins have a cardinal role in the coordination of many growth and behavioural processes in the plant's life cycle and are essential for the development of plant body.