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The Fundamental Unit of Life — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceThe Fundamental Unit of Life1 Mark
MCQ
Cell wall is made up of:
  • A
    Several layers of microfibrils.
  • B
    Several micellae.
  • C
    Cellulose molecules.
  • D
    None of the above.
✓

Answer

  1. Cellulose molecules.

Explanation:

In a plant cell, the cell wall is made up of cellulose which is a polysaccharide made up of glucose. It is the hard protect layer of plant cells.

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