Class 11 · Cell: The Unit of Life

Bacterial Cell Wall & Glycocalyx — NEET Biology

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Glycocalyx differs in composition and thickness among different bacteria. It could be a loose sheath called the slime layer in some, while in others it may be thick and tough, called the capsule. The cell wall determines the shape of the cell and provides a strong structural support to prevent the bacterium from bursting or collapsing.

NCERT Biology · Class 11 · Chapter 8 · Paragraph 22
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Why is the prokaryotic cell wall considered essential for bacterial survival?

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