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STD 11 - 5. Morphology flowering plants — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 5. Morphology flowering plants1 Mark
MCQ
Offset is a type of stem present in
  • ✓
    Pistia
  • B
    Colocasia
  • C
    Oxalis
  • D
    Potato
✓

Answer

Correct option: A.
Pistia
a
Offsets are only one internode long, thicker, small runners bearing a cluster of leaves in rosette manner above the water or ground level and adventitious roots below the water or ground level arising from all nodes, e.g., Pistia (water lettuce), Eichhorniacrassipes (water hyacinth), etc.

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