Exam question mistakes biology paper one

• Compare and contact the structure and properties of triglycerides and phospholipids

  1. Both have ester bonds
  2. Both are insoluble in water
  3. Both have a glycerol molecule
  4. Fatty acids can be saturated or unsaturated
  5. Both contain C H O but phospholipids contain P
  6. Triglycerides have three fatty acids but phospholipids have two and a phosphate
  7. Triglycerides are only hydrophobic but phospholipids have hydrophobic tails and hydrophilic heads
  8. Phospholipids form bilayers but triglycerides don’t