1) Are lipids soluble in water? a) Yes b) No 2) What sort of bond do triglycerides have a) Peptide bond b) Ester bond c) Glycosidic bond d) No bond 3) How many glycerol molecules in a triglyceride a) 9 b) 0 c) 3 d) 7 e) 6 f) 1 4) How many molecules of water are removed in a condensation reaction a) 1 b) 2 c) 3 d) 4 e) 5 f) 6 5) Phospholipids are lipids with... a) Calcium b) Iron c) Potassium d) Fluorine  e) Phosphate f) Polonium 6) Fatty acid tails are a) Hydrophobic b) Hypertonic c) Hydrophilic d) Hyper  7) Phosphate head is a) Hydrophilic b) Hypertension  c) Hydrophobic  d) Hypertonic 8) saturated lipids have... a) No hydrogen atoms b) Fewer hydrogen atoms than unsaturated lipids c) Same number of hydrogen as unsaturated lipids d) More hydrogen atoms than unsaturated lipids 9) The role of triglycerides are to... a) Thermal insulation b) Energy reserves c) Protection  d) Be a biological membrane e) Electrical insulation 

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