Discuss the relationship of a. anabolism to catabolism b. ATP to ADP c. glycolysis to fermentation d. electron transport to oxidative phosphorylation
Q: Which releases the greatest amount of energy? a. Anaerobic respiration b. Fermentation c.…
A: Adenosine triphosphate (ATP) can store, release, and transport chemical energy within cells. The…
Q: Which of these is incorrect regarding fermentation?a. There is a net gain of only two ATP per…
A: Correct option is (d) NADH donates electrons to the electron transport chain.
Q: Indicate what step each of the events in the glycolysis pathway the following takes place: a. First…
A: The first step in breaking down glucose to obtain energy for cellular metabolism is glycolysis.…
Q: __________ is a metabolic pathway common to both fermentation and cellular respiration.
A: Fermentation is an anaerobic process that metabolizes organic substrate(carbohydrates) to give…
Q: Most of the ATP produced during cell respiration is a by-product of: a. glycolysis b. citric acid…
A: Mitochondria is the cell organelle. It is usually termed as power house of the cell because it…
Q: What is the role of NAD+ in the process of cellular respiration? a. It functions as an electron…
A: Answer is a.)It functions as electron carrier.
Q: Compare the use of ATP synthase during respiration and fermentation
A: ATP synthase is an enzyme that is involved in ATP synthesis coupling it to proton transport along…
Q: Choose the best answer for following question. Which of these is not true of the electron transport…
A: a. The cristae membrane is where the electron transport chain and enzymes of oxidative…
Q: fermentation consists of glycolysis plus reactions that regenerate blank by transferring electrons…
A: Fermentation is a type of anaerobic respiration and occurs in an aerobes the term fermentation…
Q: The greatest amount NADH is produced during which stage of aerobic respiration! A) O glycolysis B) O…
A: Aerobic respiration is the biochemical process of cellular respiration which takes place in the…
Q: Which of these is not true of the electron transport chain?a. The electron transport chain is…
A: Cellular respiration is a biochemical process of oxidation of organic compounds in an orderly manner…
Q: Why is it important to regenerate NAD+ during fermentation?a. It helps maintain the reactions of…
A: During fermentation, glycolysis converts one glucose molecule into 2 ATPs, 2 NADH, and 2 pyruvate…
Q: Which stage in cellular respiration produces the most ATP? a. Glycolysis c. Krebs cycle b. Pyruvate…
A: Introduction All cells require energy to survive and energy comes from respiration or metabolism.…
Q: NAD+ is regenerated duringa. glycolysis.b. fermentation.c. the Krebs cycle.d. the formation of…
A: Fermentation It is a metabolic process that coverts sugar to acids, gases or alcohol. It occurs in…
Q: 1 4. Discuss the Krebs cycle, the electron transport chain, and oxidative phosphorylation. a.…
A: These are the biological processes which are important for cell to obtain energy and oxygen to…
Q: Which of the following reactions is aerobic and recycles NAD+molecules?a. glycolosis c. electron…
A: The NAD+(Nicotinamide Adenine Dinucleotide ) molecule plays an important role in Body Metabolic…
Q: Compare and contrast fermentation and anaerobic respiration.
A: In most animals energy is produced by cellular respiration process. It form many ATP molecule from…
Q: Compare fermentation and respiration with respect to electron donors and electron acceptors.
A: Cellular metabolism is a chemical process in which several enzymes participate to catalyze the…
Q: Which of the following statements is a lie? Select one: a.Specific enzymes in the electron transport…
A: Krebs cycle is known as the central hub of metabolism. This is because, all other metabolic pathways…
Q: Indicate at what step in the glycolysis pathway each of the following events occur: a. Second…
A: Glycolysis is a metabolic pathway during which glucose molecule splits into pyruvate molecules with…
Q: Choose A=if statement 1 and statement 2 are both true; B=if statement 1 is true but statement 2 is…
A: Beta-oxidation involves the oxidation of fatty acids on the beta-carbon atoms. This results in the…
Q: ATP production is limited from glycolysis in strenuously exercising muscle or when yeast are…
A: ATP production is limited from glycolysis in strenuously exercising
Q: Which step of the cellular respiration pathway can take place in the absence of oxygen?…
A: The oxygen serves to play a very significant role in the functioning of aerobic pathways the…
Q: The final net products of ________ are 2 molecules of ATP and 2 NADH. a. pyruvate oxidation b.…
A: The correct answer with proper explanation is given below in step 2.
Q: A total of 32 mol of ATP can be produced by the complete oxidation of 1 mol of glucose in the liver.…
A: During Glycolysis, 4 molecules of ATP are produced per glucose molecule and 2 ATPs are consumed.…
Q: What are NADH and FADH2? a. Oxidized coenzymes which carry electrons b.…
A: NADH or the nicotinamide dinucleotide is present in most of the cells. It has two nucleotides joined…
Q: The direct products from the citric acid cycle are
A: Citric acid cycle is series of reactions which release stored energy through oxidation of acetyl-…
Q: Most CO2 from catabolism is released during(A) glycolysis.(B) the citric acid cycle.(C) lactate…
A: Cellular respiration can be defined as a set of metabolic reactions plus processes which occur…
Q: Why is oxygen important in aerobic cellular respiration? A they produce carbon dioxide and water B…
A: During aerobic cellular respiration, glucose combines with oxygen to generate ATP, which the cell…
Q: Write a one-sentence explanation for each of the following statements. (a) When the charge index is…
A: Glycolysis is the process of converting sugar or glucose to pyruvate so as to obtain energy in the…
Q: Explain briefly what takes place during (a) glycolysis (b) citric acid cycle and (c) electron…
A: BASIC INFORMATION CELL It is considered as the basic unit of life Every organism is made up of cell…
Q: Explain why a drug that inhibits NADH production would be deadly to an organism that undergo aerobic…
A: A living cells perform metabolic activities and for completing those activities they need energy in…
Q: Differentiate between the following:a. anabolism and catabolism b. fermentation and respiration…
A: Microorganism performs various metabolic processes to survive. For example, cellular respiration…
Q: choose the description below that best completes the statement " oxidative phosphorylation is the…
A: The oxidative phosphorylation process occurs in the mitochondrial matrix. Mitochondria are called…
Q: MOST readily usable energy made from one glucose molecule is directly synthesized in A.…
A: Introduction:- It is derived from the glucose found in the foods we eat. The molecular connections…
Q: Which process below produces 2 molecules of pyruvate and 2 molecules of ATP? A. Fermentation…
A: Cellular respiration is the aerobic cycle by which cells separate glucose particles, discharge…
Q: Which of the following are spontaneous processes?Explain your answer for each process.(a) The…
A: A spontaneous reaction is one wherein the free energy of a system decreases, or DG0 is negative.…
Q: All are characteristics of catabolic reactions except a. have energy poor products b. capture…
A: Metabolism refers to all biochemical reactions that occur in a cell. It is classified into 2 types…
Q: Write down the reactions of glycolysis, including names of enzymes that: a. consume ATP (all…
A: Glycolysis is the part of aerobic cellular respiration. It is the first phase of aerobic cellular…
Q: Explain why your muscles start to hurt when you exercise intensely but not when you are just walking…
A: During cellular (aerobic and anaerobic) respiration, the process called glycolysis aids in the…
Q: Compare anaerobic respiration/fermentation with aerobic respiration(including glycolysis) in terms…
A: Anaerobic respiration occurs in the absence of oxygen where the aerobic respiration occurs in the…
Q: The purpose of anaerobic fermentation is to what? O a. Express new proteins for glycolysis b. Dump…
A: The process of obtaining energy (ATP) from respiratory substrates like carbohydrates, proteins and…
Q: Which of the following involves nitrate as a terminal electron acceptor? (A) Photosynthesis. (B)…
A: An electron acceptor is a molecule that receives electrons from another substance. It is an…
Q: In cellular respiration, most ATP is produced directly as a result of ______. Select one: A. the…
A: Cellular respiration is a process in which glucose is degraded into Carbon dioxide and water in…
Q: Which metabolic pathway is common to both fermentationand cellular respiration of a glucose…
A: Cellular respiration is a metabolic process occurring inside cells of the organisms to convert…
Q: The production of ethanol and CO₂ is associated with a. fermentation b. Kreb's cycle c. electron…
A: Introduction The breakdown of respiratory substrates such as carbohydrates, glucose, lipids, and…
Q: Glucose is converted to pyruvate in which stage of cellular respiration? a. glycolysis b.…
A: All living cells respire so as to generate energy to perform various vital activities. The energy…
Q: Why is oxygen important in aerobic cellular respiration? a. Without oxygen, the Citric acid cycle…
A: Introduction The process through which organisms use oxygen to break down food molecules in order to…
Discuss the relationship of a. anabolism to catabolism b. ATP to ADP c. glycolysis to fermentation d. electron transport to oxidative phosphorylation
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- 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. photosynthesisCompare and contrast anaerobic respiration and fermentation. Include the mechanism of ATP formation, the final electron acceptor and the end products.
- If you ran a molecule through each of these processes, when would the MOST reduced carbon compound be found? A. Start of glycolysis B. Start of electron transport chain C. End of chemiosmosis D. End of citric acid cycleWhat is the role of NAD+ in the process of cellular respiration? a. It functions as an electron carrier. b. It functions as an enzyme. c. It is the final electron acceptor for anaerobic respiration. d. It is a nucleotide source for the synthesis of ATP.NAD+ is regenerated duringa. glycolysis.b. fermentation.c. the Krebs cycle.d. the formation of acetyl-CoA.
- Why is it important to regenerate NAD+ during fermentation?a. It helps maintain the reactions of glycolysis.b. So that it can transfer an electron to the electron transport chainc. To maintain the concentration of pyruvate in a celld. To produce alcohol or lactic acid for the cellIn aerobic respiration when is carbon dioxide produced? (a) when oxygen is used as the final electron acceptor in oxidative phosphorylation (b) glycolysis (c) during substrate level phosphorylation (d) Krebs cycle (e) when hydrogen is pumped across the inner membrane of the mitochondriaWhich statement about the ATP synthase is false? a. It is a rotary machine b. It is located in the inner mitochondrial membrane c. It can make ATP, or it can break ATP down d. It only contains membrane-embedded regions
- One of the main differences between aerobic respiration and fermentation is _________. a. fermentation occurs only in prokaryotic cells b. ATP forms only in aerobic respiration c. fermentation uses no electron transfer chains d. aerobic respiration requires no oxygenIndicate at what step in the glycolysis pathway each of the following events occur: a. Second formation of ATP occurs b. Second “energy-rich” compound is produced c. Second time ATP is converted to ADP d. A hydration reaction occursGlycolysis "uses" ATP by: A. substrate-level phosphorylation B. oxidative phosphorylation C. reducing CO2 D. anabolism
