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What is the cell wall of prokaryotes made of?

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This rigid structure of peptidoglycan, specific only to prokaryotes, gives the cell shape and surrounds the cytoplasmic membrane. Peptidoglycan is a huge polymer of disaccharides (glycan) cross-linked by short chains of identical amino acids (peptides) monomers. read more

Cell walls are unnecessary here because the cells only live in the controlled osmotic environment of other cells. It is likely they had the ability to form a cell wall at some point in the past, but as their lifestyle became one of existence inside other cells, they lost the ability to form walls. read more

Cell wall of procaryotes is made up of a unique component called peptidoglycan. peptidoglycan is a polymer made up of repeat sugars of N acetyl glucosamine and N acetyl muramic acid in a beta 1–4 linkage. read more

Bacterial cell walls are different from the cell walls of plants and fungi which are made of cellulose and chitin, respectively. The cell wall of bacteria is also distinct from that of Archaea, which do not contain peptidoglycan. read more

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Properties of Prokaryotic Cell - ppt video online download
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