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STD 11 - 9. Biomolecules — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 9. Biomolecules1 Mark
MCQ
Peptidoglycan present in bacterial cell envelope is
  • A
    Made up of cellulose
  • ✓
    A heteropolymer
  • C
    An oligosaccharide
  • D
    A homopolymer
✓

Answer

Correct option: B.
A heteropolymer
b
Peptidoglycan is a heteropolysaccharide made up of two alternate amino sugar molecules $i.e.$, $N-$acetyl glucosamines and $N-$acetyl muramic acid.

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