Front

What is fermentation?

Back

Fermentation is a metabolic process that converts sugar to acids, gases, or alcohol in the absence of oxygen.

Front

Where does fermentation occur in cells?

Back

Fermentation occurs in the cytoplasm of cells.

Front

What is the main purpose of glycolysis?

Back

Glycolysis is the process that breaks down glucose into pyruvate, producing a small amount of ATP.

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 acetyl-CoA.

Front

What is aerobic respiration?

Back

Aerobic respiration is the process of producing cellular energy in the presence of oxygen.

Front

What is anaerobic respiration?

Back

Anaerobic respiration is the process of producing cellular energy without oxygen.

Front

What are the end products of alcoholic fermentation?

Back

The end products of alcoholic fermentation are ethanol and carbon dioxide.

Front

What are the end products of lactic acid fermentation?

Back

The end product of lactic acid fermentation is lactic acid.

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.

Front

What is the role of oxygen in aerobic respiration?

Back

Oxygen acts as the final electron acceptor in the electron transport chain, allowing for the production of ATP.