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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
Auxin originates at the tip of the stem and controls growth elsewhere. The movement of auxin is largely
  • A
    Basipetal
  • B
    Acropetal
  • ✓
    Both $(a)$ and $(b)$
  • D
    centripetal
✓

Answer

Correct option: C.
Both $(a)$ and $(b)$
c
The movement of auxins is basipetal in stem, i.e., from apex to base and acropetal in roots, i.e., from tip towards shoot

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