Biology I · Carbohydrates, lipids, proteins, nucleic acids · questions
Review of lesson 2.1, the four macromolecules. Work through each tab, then check your score at the bottom.
Lesson parts (the tabs below):
Your score and completion code appear at the bottom when all questions are answered.
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Match the structure to the macromolecule: sugar rings = carbohydrate; long hydrocarbon chain = lipid; amino acids = protein; sugar + phosphate + nitrogen base = nucleic acid.