What is a triacylglycerol?
A) a protein with tertiary structure
B) a lipid made with three fatty acids and glycerol
C) a lipid that makes up much of the plasma membrane
D) a molecule formed from three alcohols by dehydration reactions
E) a carbohydrate with three sugars joined together by glycosidic linkages
Answer: B) a lipid made with three fatty acids and glycerol