Biology 9700 · AS & A Level · Carbohydrates and lipids

Carbohydrates and lipids — practice question

Which of the following statements about triglycerides and phospholipids is correct?

  • AA phosphate group is joined to a glycerol molecule.
  • BHydrocarbon chains may be saturated or unsaturated.
  • CThey are polar molecules.
  • DThey contain three ester bonds.

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