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

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 13. Plant growth and development1 Mark
MCQ
The most common auxin is
  • A
    $GA$
  • B
    $ABA$
  • C
    Kinetin
  • ✓
    $IAA$
✓

Answer

Correct option: D.
$IAA$
d
The most common auxin is Indole Acetic Acid ($IAA$), which is the principle naturally occurring auxin in all higher plants. It performs many functions in plants.

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