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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
Passage cells are present in
  • A
    Epidermis
  • ✓
    Endodermis
  • C
    Xylem
  • D
    Lenticels and hydathodes
✓

Answer

Correct option: B.
Endodermis
b
(b) In roots thick walled endodermal cells are interrupted by thin walled cells just outside the protoxylem patches.

These thin walled endodermal cells are called passage cells or transfusion cells.

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