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 (C6H12O6) and oxygen (O2).

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What is the role of chlorophyll in photosynthesis?

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Chlorophyll is a pigment found in chloroplasts that absorbs sunlight, providing the energy needed for photosynthesis.

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What are light-dependent reactions?

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Light-dependent reactions are the first stage of photosynthesis that occur in the thylakoid membranes, where sunlight is converted into chemical energy in the form of ATP and NADPH.

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What are light-independent reactions (Calvin Cycle)?

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Light-independent reactions, also known as the Calvin Cycle, occur in the stroma of chloroplasts and use ATP and NADPH to convert carbon dioxide into glucose.

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What is the equation for photosynthesis?

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The equation for photosynthesis is: CO2 + H2O -> O2 + C6H12O6.

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What is the significance of oxygen in photosynthesis?

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Oxygen is a byproduct of photosynthesis and is released into the atmosphere, which is essential for the survival of aerobic organisms.

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What is the function of ATP in photosynthesis?

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ATP (adenosine triphosphate) serves as an energy carrier in cells, providing the energy needed for various biochemical reactions, including those in the Calvin Cycle.

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What is the function of NADPH in photosynthesis?

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NADPH (nicotinamide adenine dinucleotide phosphate) is a reducing agent that provides the high-energy electrons needed for the conversion of carbon dioxide into glucose during the Calvin Cycle.

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What is the role of water in photosynthesis?

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Water is a reactant in photosynthesis that provides electrons and protons, and it is split during the light-dependent reactions to release oxygen.