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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 differs from parenchyma in
  • ✓
    Possessing thick cell wall
  • B
    Lacking protoplasm
  • C
    Containing chloroplasts usually
  • D
    Being meristematic
✓

Answer

Correct option: A.
Possessing thick cell wall
a
Collenchyma differs from parenchyma in possessing thick cell wall having deposition of pectin at the corners.
While $\rightarrow$ Sclerenchymatous cell lack protoplasm
$\rightarrow$ Both parenchyma and collenchyma when contain chloroplast then known as Chlorenchyma
$\rightarrow$ Collenchyma and Parenchyma both are simple permanent tissue which loose their capacity to divide hence, not meristematic.

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