The cell walls of Gram positive bacteria contain two modified sugar, viz. N- acetylgucosamine (NAG) and N- acetylmuramic acid (NAM). They are covalently linked by

The cell walls of Gram positive bacteria contain two modified sugar, v

1.	The cell walls of Gram positive bacteria contain two modified sugar, viz. N- acetylgucosamine (NAG) and N- acetylmuramic acid (NAM). They are covalently linked by
A.	β-1,6-glycosidic bond
B.	α- 1,4-glycosidic bond
C.	β- 1,4-glycosidic bond
D.	α- 1,6-glycosidic bond
Answer» D. α- 1,6-glycosidic bond