Questions
Cell wall of archaebacteria has
a
Peptidoglycan
b
Pseudopeptidoglycan
c
Chitin
d
Lignin
detailed solution
Correct option is B
Cell wall of archaebacteria has pseudopeptidoglycan. It has glycans in the form of N-acetyl glucosamine and N-acetyl talosamine uronic acid. It has short peptides consisting of amino acids lysine and glutamine between which peptide bonds are formed. NAG and NAT are linked by β-1, 3 glycosidic bond due to which penicillin and lysozyme can not lyse the cell wall.Talk to our academic expert!
Similar Questions
Identify the organisms from the clues given below.
(a) They are present in in the gut of several ruminant animals.
(b) They are anaerobic organisms.
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