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, 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 products of photosynthesis?

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The main products of photosynthesis are glucose and oxygen.

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What is the role of chlorophyll in photosynthesis?

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

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What factors affect the rate of photosynthesis?

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The rate of photosynthesis is affected by light intensity, carbon dioxide concentration, temperature, and water availability.

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What is a heterotroph?

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A heterotroph is an organism that cannot produce its own food and instead obtains its nutrients by consuming other organisms, such as animals and plants.

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What is the significance of carbon dioxide in photosynthesis?

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Carbon dioxide is a key reactant in photosynthesis; it is absorbed by plants and used to produce glucose and oxygen.

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How does temperature affect photosynthesis?

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Temperature affects the activity of enzymes involved in photosynthesis; too high or too low temperatures can slow down or halt the process.

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What is the relationship between photosynthesis and cellular respiration?

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Photosynthesis converts carbon dioxide and water into glucose and oxygen, while cellular respiration uses glucose and oxygen to produce energy, carbon dioxide, and water.

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What is the equation for photosynthesis?

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

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What is the role of water in photosynthesis?

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Water is a reactant in photosynthesis; it provides electrons and protons needed for the formation of glucose and is also involved in the light-dependent reactions.