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Eighth Grade (Grade 8) Biochemistry Questions

You can create printable tests and worksheets from these Grade 8 Biochemistry questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

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Grade 8 Biochemical Pathways
Metabolism is a complex series of chemical processes that converts food to energy and establishes the rate at which your body burns calories. What affects this rate?
  1. age, body mass, job status
  2. physical activity, age, gender, body mass
  3. family size, physical activity, age
  4. age, bone structure, quantity of food consumed
Grade 8 Macromolecules
What do skin cells play an important role in producing?
  1. vitamin A
  2. vitamin B
  3. vitamin C
  4. vitamin D
  5. vitamin E
Grade 8 Biochemistry
What characteristic of carbon (C) makes it essential to living organisms?
  1. Carbon forms crystal structures under certain conditions
  2. Carbon can exist as a solid, liquid, or gas
  3. Carbon bonds in many ways with itself to form chains
  4. Carbon exists in radioactive forms
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