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NEET 2023

NEET 2023 Botany question on Plant Growth and Development

Which hormone promotes internode/petiole elongation in deep water rice?
  1. A.
    GA3\text{GA}_3
  2. B.
    Kinetin
  3. C.
    Ethylene
  4. D.
    2, 4-D
Show answer

Correct option: C

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