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STD 11 - 6. Anatomy flowering plants — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 6. Anatomy flowering plants1 Mark
MCQ
Identify the plant parts whose transverse section shows a clear and prominent pith.
  • A
    Dicot and monocot stems
  • ✓
    Dicot stem and monocot root
  • C
    Dicot and monocot roots
  • D
    Dicot stem and dicot root
✓

Answer

Correct option: B.
Dicot stem and monocot root
b
A thin-walled pith is generally present in monocot roots, while in dicot roots, a thin-walled conjunctive tissue is present in between vascular elements. Thinwalled pith is also well marked in dicot stems but absent in monocot stems.

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