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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
Abscission and dormancy are caused by
  • ✓
    $ABA $
  • B
    $NAA $
  • C
    $IAA $
  • D
    $IBA $
✓

Answer

Correct option: A.
$ABA $
a

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