N-linked glycosylation of proteins connects oligosaccharides to which amino acid residue?
Correct answer: B. Asn
N-linked glycosylation involves the attachment of oligosaccharides to asparagine (Asn) residues in the polypeptide chain.
NCERT Biology Class 11, Chapter 9
Carbohydrates proteins lipids nucleic acids NEET Biology MCQ
Last updated: July 30, 2026
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