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 is the primary source of energy for photosynthesis?

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Sunlight is the primary source of energy for photosynthesis.

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What pigment is responsible for capturing light energy in plants?

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Chlorophyll is the pigment in chloroplasts that captures light energy for photosynthesis.

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What is the chemical equation for photosynthesis?

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6CO₂ + 6H₂O + light energy → C₆H₁₂O₆ + 6O₂.

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What do plants need from the environment for photosynthesis?

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Plants need carbon dioxide and sunlight for photosynthesis.

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What is the role of chlorophyll in photosynthesis?

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Chlorophyll absorbs sunlight and converts it into chemical energy.

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NGSS.MS-LS1-6

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What is the Law of Conservation of Mass?

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The Law of Conservation of Mass states that mass is never created or destroyed in a chemical reaction; the total mass of reactants equals the total mass of products.

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What are the products of photosynthesis?

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The products of photosynthesis are glucose (C₆H₁₂O₆) and oxygen (O₂).

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NGSS.MS-LS1-6

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What is the importance of photosynthesis for life on Earth?

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Photosynthesis is crucial because it produces oxygen and organic compounds that are the foundation of the food chain.

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NGSS.MS-LS1-6

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What is the difference between autotrophs and heterotrophs?

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Autotrophs are organisms that produce their own food through photosynthesis or chemosynthesis, while heterotrophs obtain food by consuming other organisms.

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