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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
Phytohormones responsible for cell division in callus are ______ and ______.
  • A
    $ABA$ and cytokinin
  • B
    Gibberellin and ethylene
  • ✓
    Auxin and cytokinin
  • D
    Ethylene and cytokinin
✓

Answer

Correct option: C.
Auxin and cytokinin
c
Auxin stimulates root formation and cytokinin promotes shoot formation during morphogenesis.

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