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Third Grade (Grade 3) Biochemistry Questions

You can create printable tests and worksheets from these Grade 3 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.

Grade 3 Biochemical Pathways
Plants make their own food through a process called                .
  1. cooking
  2. photosynthesis
  3. creating
  4. raining
Grade 3 Biochemical Pathways
Plants get energy to make food from which of the following?
  1. water
  2. climate
  3. sunlight
  4. nutrients
Grade 3 Biochemical Pathways
Plants make food by using energy from the                .
  1. sun
  2. roots
  3. ground
  4. soil
Grade 3 Biochemical Pathways
Plants change                and water into sugars.
  1. oxygen
  2. nutrients
  3. hydrogen
  4. carbon dioxide
Grade 3 Biochemical Pathways
The scientific name for the process of making food with the help of light is                  photosynthesis                 .
Grade 3 Biochemical Pathways
Plants need oxygen and a gas called                .
  1. carbon dioxide
  2. space
  3. iron
  4. hydrogen
Grade 3 Biochemical Pathways
Carbon dioxide is a gas that comes from animals and people.
  1. True
  2. False
Grade 3 Biochemical Pathways
How do plants and animals survive? Write about carbon dioxide and oxygen.
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