Photosynthesis

Front

What is photosynthesis?

Back

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.

Front

What are the main products of photosynthesis?

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

Front

What is the equation for photosynthesis?

Back

6CO2 + 6H2O -> 6O2 + C6H12O6

Front

What are autotrophs?

Back

Autotrophs are organisms that produce their own food from inorganic substances, using light or chemical energy. Examples include plants and some bacteria.

Front

What are heterotrophs?

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Heterotrophs are organisms that cannot produce their own food and must consume other organisms for energy. Examples include animals and fungi.

Front

What role does sunlight play in photosynthesis?

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Sunlight provides the energy needed for photosynthesis to occur, allowing plants to convert carbon dioxide and water into glucose and oxygen.

Front

What are the raw materials needed for photosynthesis?

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The raw materials needed for photosynthesis are carbon dioxide (CO2) and water (H2O).

Front

What gas is released during photosynthesis?

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Oxygen (O2) is the gas released during photosynthesis.

Front

What is chlorophyll?

Back

Chlorophyll is the green pigment found in plants that absorbs light energy for photosynthesis.

Front

What is the significance of photosynthesis in the ecosystem?

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Photosynthesis is crucial for life on Earth as it produces oxygen and organic compounds that serve as food for heterotrophs.