Photosynthesis and Respiration Middle School

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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 is the main product of photosynthesis?

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The main product of photosynthesis is sugar (glucose), which can be used for energy by plants and animals.

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What is the role of chloroplasts in plant cells?

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Chloroplasts are the structures in plant cells that perform photosynthesis, converting sunlight into chemical energy.

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What is cellular respiration?

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Cellular respiration is the process by which cells break down glucose and other organic molecules to produce energy in the form of ATP.

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What is the chemical equation for photosynthesis?

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

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What is the energy source required for photosynthesis?

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The energy source required for photosynthesis is sunlight.

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What is the function of mitochondria in cells?

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Mitochondria are the structures in cells that release energy from sugars (glucose) through cellular respiration.

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What are the reactants of photosynthesis?

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The reactants of photosynthesis are carbon dioxide (CO2) and water (H2O).

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What gas is produced as a byproduct of photosynthesis?

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Oxygen (O2) is produced as a byproduct of photosynthesis.

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How do plants obtain carbon dioxide for photosynthesis?

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Plants obtain carbon dioxide from the air through small openings in their leaves called stomata.

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