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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
Gibberellin was first extracted from
  • ✓
    Gibberella fujikuroi
  • B
    Algae
  • C
    Bacteria
  • D
    Roots of higher plants
✓

Answer

Correct option: A.
Gibberella fujikuroi
a
(a)Gibberellins was extracted from rice seedling suffering from ’backanae disease’ which is caused by Gibberella fujikuroi fungus.

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