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Plant Growth and Development — BIO BOTANY STD 11 — Question

Tamilnadu BoardEnglish MediumSTD 11BIO BOTANYPlant Growth and Development1 Mark
MCQ
Indole Acetic Acid (IAA) is a:
  • A
    growth inhibitor
  • ✓
    hetero auxin
  • C
    root inhibitor
  • D
    synthetic auxin
✓

Answer

Correct option: B.
hetero auxin
hetero auxin

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