Metabolism

Comparison chart Embed this chart Aerobic Respiration Anaerobic Respiration DefinitionAerobic respiration uses oxygen. Anaerobic respiration is respiration without oxygen; the process uses a respiratory electron transport chain but does not use oxygen as the electron acceptors. Cells that use itAerobic respiration occurs in most cells. Anaerobic respiration occurs in bacteria, yeasts, some prokaryotes, erythrocytes (red […]

Enzymes function like a lock and key. The substrate binds to the active site of the enzyme like a key into a lock. The enzyme breaks the bonds of the substrate and releases it without being consumed in the process. Substrates can also function as inhibitors, competing for the active site. (Wolfe, 2000). Sometimes one […]

Adelphia was founded in 1952 by John Rigas and his brother Gus Rigas in Coudersport, Pennsylvania with the purchase of their first cable franchise for $300. After 20 years, the Rigas brothers incorporated their company under the name Adelphia which derived its name from a Greek word which means brothers, an apt corporate title for […]

Answer the following questions: Cellular respiration: • What is cellular respiration and what are its three stages? Cellular respiration is a way cells store food and energy, a catabolic pathway for the production of adenosine triphosphate (ATP). The cellular respiration happens in both eukaryotic and prokaryotic cells. The three stages are Glycolysis, Citric cycle, and […]

Explain how environmental factors affect the rate of enzyme-catalyzed reaction. Explain why catalysis activity decreased over time. 3. Introduction • An enzyme is a specific organic catalyst (substance that speeds up reaction without being used up in the experiment) in which it binds on to a specific substrate (reactant) at the active site and lowers […]