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Seventh Grade (Grade 7) Biochemistry Questions

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Grade 7 Macromolecules
Grade 7 Biochemical Pathways
Grade 7 Biochemical Pathways
Grade 7 Macromolecules
Grade 7 Macromolecules
DNA and RNA are examples of what type of macromolecule?
  1. proteins
  2. nucleic acids
  3. carbohydrates
  4. lipids
Grade 7 Macromolecules
DNA is a(n)                .
  1. carbohydrate.
  2. phospholipid.
  3. enzyme.
  4. nucleic acid.
Grade 7 Biochemical Pathways
Which of the following is not used by plants to conduct photosynthesis?
  1. Carbon Dioxide
  2. Sunlight
  3. Oxygen
  4. Water
  5. All of these are used by plants
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 Biochemical Pathways
The food produced by photosynthesis is __
  1. sucrose
  2. glucose
  3. maltose
  4. cellulose
Grade 7 Macromolecules
Grade 7 Biochemical Pathways
Grade 7 Macromolecules
Amylase and keratin are examples of what type of macromolecule?
  1. proteins
  2. nucleic acids
  3. carbohydrates
  4. lipids
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 Biochemical Pathways
Grade 7 Biochemical Pathways
Organisms use energy to                                     .
  1. move materials into and out of cells.
  2. make or break down food.
  3. build cells.
  4. All of the above
Grade 7 Biochemical Pathways
What is a series of chemical reactions that convert the energy in food molecules into ATP?
  1. cellular respiration
  2. photosynthesis
  3. diffusion
  4. facilitated diffusion
Grade 7 Biochemical Pathways
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