Question
Indole-3-acetic acid is the most common naturally occurring plant hormone of _______ class
Options :
Gibberellin
Ethylene
Auxin
Cytokinin
Answer :
Auxin
Access expert-curated educational resources and study materials—completely free.
Create, conduct, and manage professional online assessments with Crey. Perfect for teachers and institutes.
Copyright © 2026 Crey. All Rights Reserved.