Photosynthesis

Front

What is photosynthesis?

Back

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.

Front

What are the main reactants of photosynthesis?

Back

The main reactants of photosynthesis are carbon dioxide (CO2) and water (H2O).

Front

What is the primary product of photosynthesis?

Back

The primary product of photosynthesis is glucose (C6H12O6).

Front

What gas is released as a byproduct of photosynthesis?

Back

Oxygen (O2) is released as a byproduct of photosynthesis.

Front

Where does photosynthesis occur in plant cells?

Back

Photosynthesis occurs in the chloroplasts of plant cells.

Front

What is the role of chlorophyll in photosynthesis?

Back

Chlorophyll is a green pigment in chloroplasts that absorbs light energy, primarily from the sun, to drive the photosynthesis process.

Front

What is the chemical equation for photosynthesis?

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

Front

How do plants obtain carbon dioxide for photosynthesis?

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Plants obtain carbon dioxide from the air through small openings in their leaves called stomata.

Front

What is the significance of photosynthesis for life on Earth?

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

Front

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 the availability of water.