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Home» class 9»Science» Chapter 6: Tissues

Differentiate between parenchyma, collenchyma and sclerenchyma... - Science

Question

Differentiate between parenchyma, collenchyma and sclerenchyma on the basis of their cell wall.

Answer

The differentiation based on the cell wall:

  1. Parenchyma: The cell walls are thin and made up of cellulose.

  2. Collenchyma: The cell walls are irregularly thickened at the corners.

  3. Sclerenchyma: The cell walls are thickened due to lignin (lignified) and possess no intercellular spaces.