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), along with oxygen (O2) as a byproduct.

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What is the role of chlorophyll in photosynthesis?

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

Front

What are chloroplasts?

Back

Chloroplasts are organelles found in plant cells that conduct photosynthesis, containing chlorophyll and other pigments.

Front

What is the function of stomata in leaves?

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Stomata are small openings on the surface of leaves that allow for gas exchange, enabling carbon dioxide to enter and oxygen to exit.

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What are guard cells?

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Guard cells are specialized cells that surround stomata and control their opening and closing, regulating gas exchange and water loss.

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What is xylem?

Back

Xylem is the vascular tissue in plants responsible for transporting water and dissolved minerals from the roots to the rest of the plant.

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What is phloem?

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Phloem is the vascular tissue in plants that transports sugars and other metabolic products downward from the leaves.

Front

Why are stacked membranes important in chloroplasts?

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Stacked membranes, known as thylakoids, increase the surface area for light absorption, enhancing the efficiency of photosynthesis.