Chapter 8, Problem 2TC

Fermentation can most accurately be described by which of these?   a) The reoxidation of NADH by an electron transport chain. b) A process that occurs in the absence of oxygen. c) An energy producing process found in all anaerobes. d) The direct reoxidation of NADH by an internal organic molecule. e) The use of a terminal electron acceptor other than oxygen.

What is the difference between cellular respiration and fermentation? Select an answer. a) cellular respiration does not need oxygen, while fermentation needs oxygen b) cellular respiration needs oxygen, while fermentation does not need oxygen c) cellular respiration produces very little energy, while fermentation produces a lot of energy d) Almost all cells carry out fermentation, while few carry out cellular respiration

11:39 11) Which of these statements is true of fermentation? a) It converts lactic acid into acetyl CoA b) It requires oxygen c) It requires high temperatures d) It happens when cells don't have a final electron acceptor e) All of these are true A

What are the reactants for alcoholic fermentation? What about the products?

Describe the following through Venn diagram                                                                                              a) Alcohol fermentation and Lactate fermentation.  b) DNA polymerase and RNA polymerase c) Active site and allosteric site

What happens to the remaining energy produced in alcoholic fermentation?

If you want to produce a sweet-tasting wine with low alcohol content, how will you attempt to control the oxygen concentration in your bioreactor to achieve the desired results.

Which of the following statements concerning fermentation is TRUE?a) Fermentation ultimately provides NAD+b) Fermentation requires oxygenc) Glucose is an important direct end-product of fermentationd) The F1FO ATP synthase is important for fermentatione) Proton motive force is used in fermentation Give typing answer with explanation and conclusion

a) How do enzymes catalyze (increase the rate of) reactions? b) What does it mean that enzymes are “substrate specific”? c) How are they usually name