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

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 13. Plant growth and development4 Marks
MCQ
Auxins promote
  • A
    Cell growth and enlargement
  • B
    Cambial activity
  • C
    Apical dominance
  • ✓
    All of the above
✓

Answer

Correct option: D.
All of the above
d
Cell enlargement, cell division, increasement in the cells of vascular cambium, apical dominance and root formation in callus are the characteristic feaatures of auxins. Degree of cambial activity is directly proportional to auxin concentration.

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