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Seventh Grade (Grade 7) Macromolecules Questions

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Grade 7 Macromolecules
Grade 7 Macromolecules
Grade 7 Macromolecules
DNA is a(n)                .
  1. carbohydrate.
  2. phospholipid.
  3. enzyme.
  4. nucleic acid.
Grade 7 Macromolecules
The sugar in fruits is an example of                        .
  1. a protein.
  2. a simple carbohydrate.
  3. a complex carbohydrate.
  4. a lipid.
Grade 7 Macromolecules
Grade 7 Macromolecules
The four elements that compose macromolecules are called
  1. carbon, hydrogen, oxygen, and nitrogen
  2. oxygen, iron, boron, and zinc
  3. fats, carbohydrates, vitamins, and minerals
  4. water, oxygen, fats and nitrogen
Grade 7 Macromolecules
Which of the following are elements found in living things?
  1. nitrogen
  2. hydrogen
  3. sulfur
  4. All of the above
Grade 7 Macromolecules
Grade 7 Macromolecules
What are the monomers of proteins?
  1. sugars
  2. carbon
  3. amino acids
  4. ribosomes
Grade 7 Macromolecules
What do enzymes do?
  1. produce proteins
  2. add acids
  3. act as catalysts
  4. add bases
Grade 7 Macromolecules
Which macromolecule does not dissolve in water?
  1. proteins
  2. lipids
  3. carbohydrates
  4. nucleic acids
Grade 7 Macromolecules
Which macromolecules are long chains of amino acid molecules?
  1. proteins
  2. lipids
  3. carbohydrates
  4. nucleic acids
Grade 7 Macromolecules
                    contain fewer atoms than organic molecules.
  1. Organic Compounds
  2. Inorganic Compounds
  3. Elements
  4. Matter
Grade 7 Macromolecules
What is the code for a specific amino acid?
  1. a single base
  2. a set of two bases
  3. a group of three bases
  4. two base pairs together
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