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

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 13. Plant growth and development1 Mark
MCQ
Genetically dwarf plants can be induced to grow tall by using
  • ✓
    Gibberellins
  • B
    Phycobillins
  • C
    Auxins
  • D
    Cytokinins
✓

Answer

Correct option: A.
Gibberellins
a
The application of gibberellins to certain dwarf mutant is known to restore the normal growth and development in many plants, e.g., dwarf pea, dwarf maize. Cytokinins promote cell division and organ formation.

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