Photosynthesis

Front

What is photosynthesis?

Back

Photosynthesis is the process by which 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

Where does photosynthesis primarily take place in plants?

Back

Photosynthesis primarily takes place in the leaves of the plant, specifically in the chloroplasts.

Front

What are the main components required for photosynthesis?

Back

The main components required for photosynthesis are carbon dioxide (CO2), water (H2O), and sunlight.

Front

What is the role of chlorophyll in photosynthesis?

Back

Chlorophyll is a green pigment found in the chloroplasts of plants that absorbs light energy, primarily from the sun, which is essential for the process of photosynthesis.

Front

What is the chemical equation for photosynthesis?

Back

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

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What is the function of xylem in plants?

Back

Xylem is a type of tissue in vascular plants that transports water and dissolved minerals from the roots to the rest of the plant.

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What is the function of phloem in plants?

Back

Phloem is a type of tissue in vascular plants that transports the products of photosynthesis, primarily sugars, from the leaves to other parts of the plant.

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How do plants store energy produced during photosynthesis?

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Plants store energy produced during photosynthesis in the form of starch, which can be converted back into glucose when needed.

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What is the significance of photosynthesis to life on Earth?

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Photosynthesis is crucial for life on Earth as it produces oxygen as a byproduct, which is essential for the survival of aerobic organisms, and it forms the base of the food chain.

Front

What are stomata and what role do they play in photosynthesis?

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Stomata are small openings on the surface of leaves that allow for gas exchange; they enable carbon dioxide to enter the leaf and oxygen to exit.