Biology 9700 · AS & A Level · Carbohydrates and lipids

Carbohydrates and lipids — practice question

Which table row concerning $\alpha$-glucose and $\beta$-glucose molecules is correct?

  • Acarbon atom on which the OH position is different: 1; cellulose contains both molecules: no
  • Bcarbon atom on which the OH position is different: 1; cellulose contains both molecules: yes
  • Ccarbon atom on which the OH position is different: 4; cellulose contains both molecules: no
  • Dcarbon atom on which the OH position is different: 4; cellulose contains both molecules: yes

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