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 main pigment involved in photosynthesis?

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Chlorophyll is the main pigment involved in photosynthesis, which absorbs light energy.

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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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What do plants need from sunlight for photosynthesis?

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Plants need light energy from sunlight for photosynthesis.

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What is produced as a byproduct of photosynthesis?

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Oxygen is produced as a byproduct of photosynthesis.

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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 gas do plants take in for photosynthesis?

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Plants take in carbon dioxide from the air for photosynthesis.

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What is the role of water in photosynthesis?

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Water is used as a reactant in photosynthesis and is split to release oxygen.

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How does light intensity affect the rate of photosynthesis?

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As light intensity increases, the rate of photosynthesis generally increases, up to a certain point.

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What is the formula for photosynthesis?

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

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