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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
Gibberellins cause 
  • ✓
    Elongation of internodes
  • B
    Curvature of coleoptile
  • C
    Cell division
  • D
    Initiation of lateral roots
✓

Answer

Correct option: A.
Elongation of internodes
a
(a) $GA$  stimulate intercalary meristem which promotes elongation of internode. This is called Bolting effects.

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