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Chemical Coordination in Plants — Biology STD 10 — Question

ICSE BoardEnglish MediumSTD 10BiologyChemical Coordination in Plants1 Mark
MCQ
The internal factor of a plant is
  • A
    light
  • ✓
    growth regulator
  • C
    moisture
  • D
    oxygen
✓

Answer

Correct option: B.
growth regulator
(B) growth regulator

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