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.

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 main purpose of the Electron Transport Chain in cellular respiration?

Back

The Electron Transport Chain produces 32-34 ATP through the transfer of electrons and the pumping of protons across the mitochondrial membrane.

Front

What is the Calvin Cycle?

Back

The Calvin Cycle is a series of biochemical reactions in photosynthesis that convert carbon dioxide and other compounds into glucose.

Front

What is the role of chlorophyll in photosynthesis?

Back

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

Front

What is the difference between aerobic and anaerobic respiration?

Back

Aerobic respiration requires oxygen to produce energy, while anaerobic respiration occurs without oxygen and produces less energy.

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What is metabolism?

Back

Metabolism refers to all the chemical reactions that occur within an organism to maintain life, including both catabolism and anabolism.

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What is passive transport?

Back

Passive transport is the movement of substances across a cell membrane without the use of energy, following the concentration gradient.

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What is active transport?

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Active transport is the movement of substances against their concentration gradient, requiring energy (ATP) to occur.

Front

What is the ultimate source of energy for life on Earth?

Back

The ultimate source of energy for life on Earth is the sun.