Q. Which hormone promotes intemode/petiole elongation in deep water rice?

A) 2, 4-D
B) GA3
C) Kinetin
D) Ethylene
Explanation

[Solution from source] Ethylene promotes rapid internode/petiole elongation in deep water rice. Answer (4).

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.

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