A. Auxin
A.
B. Gibberellin
B.
C. Cytokinin
C.
D. Abscisic acid
D.
Correct Answer: D
সঠিক উত্তর: D
Explanation
ব্যাখ্যা
Abscisic acid (ABA) is known as a stress hormone that plays a key role in inhibiting growth and promoting dormancy in plants, including seed dormancy.