Cellular Respiration Worksheet
Grade 9 Science worksheet covering the basics of cellular respiration, including its stages, reactants, products, and energy production.
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Cellular Respiration Worksheet
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Read each question carefully and answer to the best of your ability. Use the provided diagram to help you answer some questions.
Refer to the diagram below for questions 1-3.
1. What is the primary purpose of cellular respiration?
To produce glucose
To release energy from food
To synthesize proteins
To absorb sunlight
2. Which of the following are the reactants of cellular respiration?
Carbon dioxide and water
Oxygen and glucose
ATP and heat
Light and water
3. The first stage of cellular respiration, , occurs in the cytoplasm and breaks down glucose into two molecules of pyruvate.
4. The Krebs cycle and electron transport chain occur in the of the cell.
5. Cellular respiration is a process that only occurs in animal cells.
True
False
6. ATP is the main energy currency of the cell produced during cellular respiration.
True
False
7. Briefly describe the main difference between aerobic and anaerobic respiration.
8. What are the three main stages of aerobic cellular respiration?