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Peptidoglycan is a characteristic constituent of the cell wall of
Peptidoglycan is a characteristic constituent of the cell wall of
Updated On: Aug 15, 2022
- bacteria and unicellular eukaryotes
- bacteria and cyanobacteria
- archaebacteria and all eukaryotes
- all members of Monera and Protista.
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The Correct Option is B
Solution and Explanation
Peptidoglycan is a macromolecule that is a component of the cell wall of bacteria and cyanobacteria. Peptidoglycan is made up of mucopolysaccharide and polypeptides. N-acetyl glucosamine and N-acetyl muramic acid (amino sugars) are linked to a tripeptide of alanine, glutamic acid and lysine or diaminopimelic acid. It gives strength and shape to the cell wall.
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