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STD 11 - 13. Plant growth and development — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 13. Plant growth and development4 Marks
MCQ
Name of a gaseous plant hormone is
  • A
    $IAA$
  • B
    Gibberellins
  • ✓
    Ethylene
  • D
    Abscisic acid
✓

Answer

Correct option: C.
Ethylene
c
Ethylene is a simple, gaseous hydrocarbon and is a naturally occurring plant hormone. It acts for fruit development and ripening, controls leaves and flower abscission.

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