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 products of photosynthesis?

Back

The main products of photosynthesis are glucose and oxygen.

Front

Where does photosynthesis occur in plant cells?

Back

Photosynthesis occurs in the chloroplasts of plant cells.

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 role of mitochondria in cellular respiration?

Back

Mitochondria are known as the powerhouse of the cell; they produce ATP through the Krebs cycle and electron transport chain.

Front

What is the Krebs cycle?

Back

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 acetate derived from carbohydrates, fats, and proteins.

Front

What is the electron transport chain?

Back

The electron transport chain is a series of protein complexes and other molecules that transfer electrons from electron donors to electron acceptors via redox reactions, and couples this electron transfer with the transfer of protons (H+ ions) across a membrane.

Front

What is ATP?

Back

ATP (adenosine triphosphate) is the primary energy carrier in all living organisms.

Front

What is the Calvin cycle?

Back

The Calvin cycle is a set of chemical reactions that take place in the chloroplasts during photosynthesis, where carbon dioxide is converted into glucose.

Front

What are thylakoids?

Back

Thylakoids are membrane-bound compartments inside chloroplasts and cyanobacteria; they are the site of the light-dependent reactions of photosynthesis.