Photosynthesis & Cell Respiration

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 is the primary function of chlorophyll in photosynthesis?

Back

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 are the main products of photosynthesis?

Back

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

Front

What is the chemical equation for photosynthesis?

Back

6CO₂ + 6H₂O + light energy in Chlorophyll → C₆H₁₂O₆ + 6O₂.

Front

What is cellular respiration?

Back

Cellular respiration is the process by which cells convert glucose and oxygen into energy (ATP), carbon dioxide, and water.

Front

What is the chemical equation for cellular respiration?

Back

C₆H₁₂O₆ + 6O₂ → 6CO₂ + 6H₂O + ATP.

Front

What role does sunlight play in photosynthesis?

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

Front

What is the difference between photosynthesis and cellular respiration?

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Photosynthesis converts light energy into chemical energy (glucose), while cellular respiration breaks down glucose to release energy (ATP) for cellular activities.

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What do plants take in during photosynthesis?

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Plants take in carbon dioxide (CO₂) from the air and water (H₂O) from the soil during photosynthesis.

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What do plants release as a byproduct of photosynthesis?

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Plants release oxygen (O₂) as a byproduct of photosynthesis.