AIPMT PRELIMS2001Botany-Plant Growth Regulators
AIPMT PRELIMS 2001 Botany Hormones MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Which of the following prevents the fall of fruits :-
A
GA₃
B
NAA
C
Ethylene
D
Zeatin
Correct Answer
Option B
Detailed Explanation
Naphthalene acetic acid (NAA) is a synthetic auxin used to prevent fruit drop.
Found an issue with this question?