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10. Biomolecules — Chemistry STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceChemistry10. Biomolecules1 Mark
MCQ
Cellulose is a straight chain polysaccharide composed of only
  • A
    $D-$ glucose units joined by $\alpha  - $ glucosidic linkage
  • ✓
    $D-$ glucose units joined by $\beta  - $ glucosidic linkage
  • C
    $D-$ galactose units joined by $\alpha  - $ glucosidic Nlinkage
  • D
    $D-$ galactose units joined by $\beta  - $ glucosidic linkage
✓

Answer

Correct option: B.
$D-$ glucose units joined by $\beta  - $ glucosidic linkage
b
Cellulose is straight-chain polysaccharide compound of only $D-$Glucose units joined by $\beta$-glycosidic linkage.

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