Sugars are attached to the pyrimidines by the | vedclass

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(B) In a nucleoside,the nitrogenous base (purine or pyrimidine) is linked to the pentose sugar through an $N$-glycosidic bond.Specifically,the $N-1$ n

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$N$-glycosidic bond

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(B) In a nucleoside,the nitrogenous base (purine or pyrimidine) is linked to the pentose sugar through an $N$-glycosidic bond.Specifically,the $N-1$ nitrogen of the pyrimidine or the $N-9$ nitrogen of the purine forms a covalent bond with the $C-1'$ carbon of the sugar molecule.Therefore,the correct bond formed is an $N$-glycosidic bond.

Sugars are attached to the pyrimidines by the formation of

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