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Sixth Grade (Grade 6) Biochemical Pathways Questions

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Grade 6 Biochemical Pathways
Which is the definition of a calorie?
  1. A calorie is how much energy it takes to heat 1 gram of water 1 degree Celsius.
  2. A calorie is how much fire it takes to burn 1 gram of butter.
  3. A calorie is how much energy it takes to heat 2 grams of water by 3 degrees Celcius.
  4. A calorie is how much heat it takes to boil 1 gram of water.
Grade 6 Biochemical Pathways
A plant converts sunlight into chemical energy through which process?
  1. photosynthesis
  2. cellular respiration
  3. digestion
  4. decomposition
Grade 6 Biochemical Pathways
Sugars are broken down inside a cell, and energy is released. What is this process called?
  1. digestion
  2. cellular respiration
  3. decomposition
  4. photosynthesis
Grade 6 Biochemical Pathways
Which of these occurs when cells break down glucose to release energy?
  1. Passive Transport
  2. Cellular Respiration
  3. Osmosis
  4. Active Transport
Grade 6 Biochemical Pathways
Grade 6 Biochemical Pathways
Grade 6 Biochemical Pathways
Which is the way that animal cells break down food to get energy?
  1. replication
  2. respiration
  3. cell cycle
  4. photosynthesis
Grade 6 Biochemical Pathways
Grade 6 Biochemical Pathways
Grade 6 Biochemical Pathways
Grade 6 Biochemical Pathways
Grade 6 Biochemical Pathways
Anaerobic energy produces what waste product?
  1. acetic acid
  2. lactic acid
  3. carbon dioxide
Grade 6 Biochemical Pathways
Which is not a product of respiration?
  1. glucose
  2. carbon dioxide
  3. water
  4. energy
Grade 6 Biochemical Pathways
Which of the following statements about respiration is false?
  1. Plants use carbon dioxide.
  2. Animals produce oxygen.
  3. Plants produce oxygen.
  4. Animals use oxygen.
Grade 6 Biochemical Pathways
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