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Peptidoglycan forms sheets that stiffen the cell walls of bacteria. How is the formation of sheets possible?

riyaz1203

wrote...

Posts: 57

Rep:

11 years ago

Peptidoglycan forms sheets that stiffen the cell walls of bacteria. How is the formation of sheets possible?

a)The glycosidic linkages between monosaccharides in peptidoglycan are extraordinarily strong.
b)The polysaccharides in peptidoglycan form helical structures, as in cellulose.
c)Individual strands are joined by peptide bonds - a type of covalent bond.
d)The polysaccharides in peptidoglycan are highly branched and form a network.

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lenazoni20

wrote...

#1

11 years ago

a)

it's a glycosidic bond (1-4 beta linkage)

http://en.wikipedia.org/wiki/Glycosidic_bond

----
edit

actually wait,...
it's kind of a tricky question

it's asking for why the formation of a sheet is possible
D is the only one that explains a sheet like structure and is also correct so i would go with D

http://en.wikipedia.org/wiki/Peptidoglycan

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