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

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 5. Morphology flowering plants1 Mark
MCQ
Which of the following is not a stem modification?
  • A
    Tendrils of cucumber
  • B
    Flattened structures of Opuntia
  • ✓
    Pitcher of Nepenthes
  • D
    Thorns of citrus
✓

Answer

Correct option: C.
Pitcher of Nepenthes
c
(c) : Pitcher of Nepenthes is a modification of leaf. In Nepenthes, the pitchers are meant for catching and digesting insects. The lamina is modified into pitcher. The leaf apex gives rise to a coloured lid for attracting the insects.

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