Photosynthesis and Cellular 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, and releasing oxygen as a byproduct.

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Where does photosynthesis occur in plant cells?

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Photosynthesis occurs in the chloroplasts of plant cells.

Front

What is the main product of photosynthesis?

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

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

Where does glycolysis take place?

Back

Glycolysis occurs in the cytoplasm of the cell.

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What is the Krebs cycle?

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The Krebs cycle, also known as the citric acid cycle, is a series of chemical reactions used by all aerobic organisms to generate energy through the oxidation of acetyl-CoA.

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What is the role of mitochondria in cellular respiration?

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Mitochondria are the organelles where the Krebs cycle and electron transport chain occur, producing ATP from the breakdown of glucose.

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What is the difference between aerobic and anaerobic respiration?

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Aerobic respiration requires oxygen and produces more energy (ATP) compared to anaerobic respiration, which occurs without oxygen and produces less energy.

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What are the byproducts of cellular respiration?

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The byproducts of cellular respiration are carbon dioxide (CO2) and water (H2O).

Front

What is the significance of chlorophyll in photosynthesis?

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