Photosynthesis & Chemosynthesis

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What is photosynthesis?

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Photosynthesis is the conversion of carbon dioxide and water into sugars and oxygen by plants, using light energy.

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What is the main difference between photosynthesis and chemosynthesis?

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Photosynthesis uses light energy, while chemosynthesis does not.

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What is chemosynthesis?

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Chemosynthesis is the conversion of carbon into sugars and nutrients by bacteria in dark places, using hydrogen gas, hydrogen sulfide, and methane gas as energy sources, rather than sunlight.

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What are the products of photosynthesis?

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Photosynthesis produces sugar and oxygen.

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What do photosynthesis and chemosynthesis have in common?

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Both processes produce energy and sugar.

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What is the role of light in photosynthesis?

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Light provides the energy needed for plants to convert carbon dioxide and water into sugars and oxygen.

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Where does chemosynthesis typically occur?

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Chemosynthesis typically occurs in dark environments, such as deep-sea vents.

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What organisms primarily perform photosynthesis?

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Plants, algae, and some bacteria perform 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 types of organisms perform chemosynthesis?

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Chemosynthesis is primarily performed by certain bacteria and archaea.