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Chemical coordination in plants — Biology STD 10 — Question

ICSE BoardEnglish MediumSTD 10BiologyChemical coordination in plants1 Mark
MCQ
Internodal elongation is associated with :
  • A
    Auxin
  • B
    Cytokinin
  • ✓
    Gibberellin
  • D
    ABA
✓

Answer

Correct option: C.
Gibberellin
(c) Gibberellin
Explanation:
Gibberellin specifically promotes the elongation of internodes, the segments between two nodes of a stem.

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