Plant Growth and Development Question 26

26. Which one of the following generally acts as an antagonist to gibberellins?

(a) Zeatin

(b) Ethylene

(c) $ABA$

(d) IAA

Show Answer

Answer : c

Hints & Solutions

(c) Gibberellins & ABA are antagonistic to each other. ABA counteracts many effects of gibberellins like induction of hydrolases and alpha- amylases in barley seedlings.



NCERT Chapter Video Solution

Dual Pane