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Fourth Grade (Grade 4) Biochemistry Questions

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Grade 4 Biochemical Pathways
What process do plants use to make food?
  1. Mitosis
  2. Photosynthesis
  3. Digestion
  4. Chlorophyll
Grade 4 Biochemical Pathways
Plants take in                          and give out                         .
  1. carbon dioxide / oxygen
  2. helium / oxygen
  3. carbon dioxide / glucose
  4. oxygen / carbon dioxide
Grade 4 Biochemical Pathways
Grade 4 Biochemical Pathways
Which process produces CO2?
  1. photosynthesis
  2. cellular respiration
Grade 4 Biochemical Pathways
Where do plants make their food?
  1. Roots
  2. Leaves
  3. Stamin
  4. Stem
Grade 4 Biochemical Pathways
Grade 4 Biochemical Pathways
What is the process that breaks down sugars and releases energy in a plant?
  1. Transpiration
  2. Respiration
  3. Photosynthesis
  4. Calorie
Grade 4 Biochemical Pathways
What do plants need to make food for themselves?
  1. Sun light, water, nutrients, and carbon dioxide
  2. Sun light, oxygen, sugar, and chloroplasts
  3. Roots, stems, leaves, and flowers
  4. Roots, soil, sugar, and chloroplasts
Grade 4 Biochemical Pathways
Grade 4 Biochemical Pathways
Grade 4 Biochemical Pathways
Grade 4 Macromolecules
Grade 4 Biochemical Pathways
What is energy stored as during photosynthesis?
  1. stomata
  2. leaves
  3. plant sugars
  4. sunlight
Grade 4 Macromolecules
Grade 4 Biochemical Pathways
Grade 4 Macromolecules
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