Photosynthesis

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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 into chemical energy in the form of glucose, using carbon dioxide and water.

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What are the main products of Photosynthesis?

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The main products of photosynthesis are glucose and oxygen.

Front

What is the role of chlorophyll in photosynthesis?

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Chlorophyll absorbs sunlight and uses its energy to synthesize carbohydrates from carbon dioxide and water.

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What are the two main stages of photosynthesis?

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The two main stages of photosynthesis are the light-dependent reactions and the light-independent reactions (Calvin Cycle).

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Where does photosynthesis occur in plant cells?

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Photosynthesis occurs in the chloroplasts of plant cells.

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What is the significance of oxygen produced during photosynthesis?

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Oxygen produced during photosynthesis is released into the atmosphere and is essential for the respiration of most living organisms.

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What is the light-dependent reaction?

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The light-dependent reaction is the first stage of photosynthesis where sunlight is captured and used to produce ATP and NADPH, and oxygen is released as a byproduct.

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What is the Calvin Cycle?

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The Calvin Cycle is the light-independent reaction of photosynthesis where carbon dioxide is fixed into glucose using ATP and NADPH produced in the light-dependent reactions.

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What is the chemical equation for photosynthesis?

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The chemical equation for photosynthesis is 6CO₂ + 6H₂O + light energy → C₆H₁₂O₆ + 6O₂.

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What factors affect the rate of photosynthesis?

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Factors affecting the rate of photosynthesis include light intensity, carbon dioxide concentration, temperature, and the availability of water.