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Type: Multiple-Choice
Category: Macromolecules
Level: Grade 9
Score: 1
Author: amitaig
Last Modified: 6 years ago

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Macromolecules Question

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Grade 9 Macromolecules

Which statement about macromolecules is true?
  1. Cellulose is a polymer comprised of several glucose molecules.
  2. A polysaccharide is a complex lipid involved in storage.
  3. Steroids are complex proteins necessary to control body chemistry.
  4. Carbohydrates have glucose, phosphate, and bases.