Question Detail
Question
How many major classes of plant hormones are recognized in the source material?
Correct Answer
Option C is the correct answer.
Detailed Explanation
The source identifies five major plant hormones: auxins, cytokinins, gibberellins, ethylene, and abscisic acid.
Hint
Auxins, Gibberellins, Cytokinins, Ethylene, and Abscisic acid.