Photosynthesis and Cellular Respiration Worksheet
Explore the fundamental biological processes of photosynthesis and cellular respiration with this comprehensive Grade 9 science worksheet, covering key concepts, equations, and their interrelationship.
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Photosynthesis and Cellular Respiration
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Read each question carefully and answer to the best of your ability. Show all work where applicable.
1. Which organelle is primarily responsible for carrying out photosynthesis?
Mitochondria
Chloroplast
Nucleus
Ribosome
2. What are the main products of cellular respiration?
Glucose and oxygen
Carbon dioxide, water, and ATP
Water and carbon dioxide
Oxygen and ATP
3. The process of photosynthesis converts light energy into chemical energy in the form of .
4. Cellular respiration occurs in both plant and animal cells, primarily within the .
5. The gas released as a byproduct of photosynthesis is .
6. Photosynthesis and cellular respiration are inverse processes.
True
False
7. Animals perform photosynthesis to produce their own food.
True
False
8. Write the balanced chemical equation for photosynthesis.
9. Write the balanced chemical equation for cellular respiration.
10. Observe the diagram below, which illustrates the process of Photosynthesis. Label the inputs and outputs of this process.
11. Observe the diagram below, which illustrates the process of Cellular Respiration. Label the inputs and outputs of this process.
12. Explain the relationship between photosynthesis and cellular respiration. How do these two processes depend on each other?