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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
Collenchyma is
  • ✓
    Living and contains protoplasm
  • B
    Dead and hollow
  • C
    Dead and filled with reserve food
  • D
    Living and lack nucleus
✓

Answer

Correct option: A.
Living and contains protoplasm
a
Collenchyma is a specialised supporting simple permanent tissue of living cells filled with protoplasm and characteristically possessing unevenly distributed thickenings of cellulose, pectin and hemicellulose on their wall.

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