He prepared cell-free extracts by carefully grinding ... into pyruvate — is the first major step of fermentation or respiration in cells. It is an ancient metabolic pathway that probably ...

a uni-cellular (or single cell) fungi, the process of anaerobic respiration is called fermentation. Ethanol, a type of alcohol, and carbon dioxide are produced during this process. The word ...

Cells require energy for activities such as growth and cell ... then respiration can still take place. Animal, plant and yeast cells complete the breakdown of food by carrying out fermentation.

Ethanol production and glucose concentrations were measured off-line by YSI's 2700 Select™, Biochemistry Analyzer, and we used a Beckman-Coulter Vi-Cell™ XR Cell Viability Analyzer to measure ...