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Cell: The Unit of Life — BIO BOTANY STD 11 — Question

Tamilnadu BoardEnglish MediumSTD 11BIO BOTANYCell: The Unit of Life5 Marks
Question
List out the functions of the Cell Wall.
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Answer

The cell wall plays a vital role in holding several important functions given below.
  1. Offers definite shape and rigidity to the cell.
  2. Serves as barrier for several molecules to enter the cells.
  3. Provides protection to the internal protoplasm against mechanical injury.
  4. Prevents the bursting of cells by maintaining the osmotic pressure.
  5. Plays a major role by acting as a mechanism of defense for the cells.

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