Which statement is true about the process of fermentation? In fermentation, O2 is a terminal acceptor of electrons During fermentation, pyruvate or a byproduct of pyruvate gets reduced During fermentation, pyruvate or a byproduct of pyruvate gets oxidized During fermentation, ATP is consumed Fermentation takes place in the mitochondrial matrix

Which statement is true about the process of fermentation? In fermentation, O2 is a terminal acceptor of electrons During fermentation, pyruvate or a byproduct of pyruvate gets reduced During fermentation, pyruvate or a byproduct of pyruvate gets oxidized During fermentation, ATP is consumed Fermentation takes place in the mitochondrial matrix

Concepts of Biology

1st Edition

ISBN:9781938168116

Author:Samantha Fowler, Rebecca Roush, James Wise

Publisher:Samantha Fowler, Rebecca Roush, James Wise

Chapter4: How Cells Obtain Energy

Section: Chapter Questions

Problem 9RQ: What do the electrons added to NAD do? a. They become part of a fermentation pathway. b. They go to...

See similar textbooks

Similar questions

What do the electrons added to NAD do? a. They become part of a fermentation pathway. b. They go to another pathway for ATP production. c. They energize the entry of the acetyl group into the citric acid cycle. d. They are converted into NADP.
Which of the following pathways requires molecular oxygen (O2)? a. aerobic respiration b. lactate formation c. alcoholic fermentation d. photosynthesis
Which of the following foods NOT produced through fermentation? Yogurt Pea soup Sauerkraut Chocolate Which of the following happens during the electron transport chain? Protons are pumped across the membrane O Glucose is converted to Pyruvate CO2 is released Acid builds up Which of the following is NOT an electron acceptor in anaerobic respiration? NO3 (nitrate) 02 Iron SO4 (sulfate)
What is the purpose of respiration? What are the inputs, products, and energy required or gained? How does it differ from fermentation? in other words, how do Glycolysis, Pyruvate dehydrogenase, Kreb cycle, and electron transport chain work and connect to the production of ATP by chemiosmosis? compare that to fermentation.
When animals carry out fermentation, they produce ————, while yeasts produce ————. lactate, NADH lactate, ethyl alcohol and CO2 NADH, ethyl alcohol and CO2 FADH2, lactate ethyl alcohol and CO2, lactate
Place the cellular respiration pathways in their correct locations. Oxidative Breakdown of pyruvate Glycolysis Citric acid cycle phosphorylafion Outer mhochondrial membrane Cysel 2 pnate Mitochendrial Inner miochondial membrane 2 LAD 2ADE 2 pte AD 2AOH acetyl 2CO, + 2 acetyl and FADH, via the ectron transport chain genetes an H aradiest that is sod o mute mone ATP via the ATP syathase. O, is consumed to 4 CO 2 acetyl +2 ATP +2 ATP +30-34 ATP Via substratelewl phosphorylaion Va substrate-Ievel phosphorylation Via chemioumosis
Describe some basic details about fermentation- where does it occur within the cell? Is an ETC required for fermentation? where are some possible end products of fermentation? what important roles do pyruvate and acetaldehyde play? How does the energy (ATP) output compare to that of aerobic or anaeroobic respiration?
Which of the following distinguishes lactate fermentation from alcoholic fermentation? is not produced during lactate fermentation. Pyruvate is an input to regenerate NAD+ during lactate fermentation. Two ATP are used to initiate glycolysis during lactate fermentation. Four ATP are produced by glycolysis during lactate fermentation.
The synthesis of acetyl-CoA from pyruvic acid serves as a bridge between which of the following pathways? glycolysis and the Krebs cycle the Entner-Douderoff pathway and the Krebs cycle CO glycolysis and fermentation glycolysis and the electron transport chain Krebs cycle and the electron transport chain uestion 21 the carbon dioxide produced during aerobic respiration is produced in the Krebs cycle
How are anaerobic respiration and fermentation similar? In both cases, O A. oxidation of glucose provides the cell with ATP В. oxidation of NADH provides the cell with ATP reduction of glucose provides the cell with lactate OPreduction of NADH provides the cell with lactate
Which of the following is TRUE about termentation? O a. Alcohol fermentation is the kind of fermentation that occurs in human muscle cells O b. In lactic acid fermentation NADH donates hydrogen and becomes NAD+ which is reused by glycolysis O c. Fermentation begins at the end of glycolysis so the substrate for fermentation is glucose O d. Fermentation is an aerobic process which means it does not use oxygen O e. The reactants of alcoholic fermentation are yeast, sugar, and CO2
All of the following are true for both anaerobic respiration and fermentation except: Lack the electron transport chain Result in the production of NADH Produce less ATP than aerobic respiration Involve the breakdown of glucose to pyruvic acid Can proceed in the absence of oxygen