Which hormone promotes internode/petiole elongation in deep water… - Vidyadip

MCQ

Which hormone promotes internode/petiole elongation in deep water rice?

A
$2, 4-D$
B
$GA _3$
C
Kinetin
✓
Ethylene

✓

Answer

Correct option: D.

Ethylene

d
Ethylene promotes rapid internode/petiole elongation in deep water rice plants.

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