Photosynthesis and Cellular Respiration Review

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What is photosynthesis?

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Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy, usually from the sun, into chemical energy in the form of glucose, using carbon dioxide and water.

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What are the main inputs (reactants) of photosynthesis?

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The main inputs of photosynthesis are carbon dioxide (CO2), water (H2O), and sunlight.

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What is the primary output (product) of photosynthesis?

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The primary output of photosynthesis is glucose (C6H12O6), along with oxygen (O2) as a byproduct.

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What is the chemical equation for photosynthesis?

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The chemical equation for photosynthesis is: 6 CO2 + 6 H2O --> C6H12O6 + 6 O2.

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NGSS.MS-LS1-6

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What is cellular respiration?

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Cellular respiration is the process by which cells convert glucose and oxygen into energy (ATP), carbon dioxide, and water.

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What are the main stages of cellular respiration?

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The main stages of cellular respiration are glycolysis, the Krebs cycle (citric acid cycle), and the electron transport chain.

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How are photosynthesis and cellular respiration related?

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Photosynthesis and cellular respiration are interconnected processes; photosynthesis produces glucose and oxygen, which are used in cellular respiration to produce energy, while cellular respiration produces carbon dioxide and water, which are used in photosynthesis.

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What is ATP and its role in cellular processes?

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ATP (adenosine triphosphate) is the primary energy carrier in cells, providing energy for various cellular processes.

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What is the main function of the respiratory system?

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The main function of the respiratory system is to obtain oxygen from the environment and remove carbon dioxide from the body.

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What is the role of chlorophyll in photosynthesis?

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Chlorophyll is the green pigment in plants that absorbs light energy, primarily from the sun, which is essential for photosynthesis.

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