Does the following inhibitors decrease ATP production or Blocks ATP production? a. DCCD b. FCCP c. Amytal d. Carboxin e. Cyanide
Q: Choose the answer that is not correct: In glycolysis: O A. The net gain is three ATPS if starting…
A: Introduction- Glycolysis is a cellular metabolism in which it helps in breaking down glucose into…
Q: The FADH2 formed during the Krebs cycle enters the electrontransport system at which site?a. NADH…
A: Biologists organize the complicated biochemical pathways of "cellular respiration" into three main…
Q: You would expect decreased production of ATP in all of the following individuals except a. an…
A: Adenosine triphosphate (ATP) is an energy carrying molecule found in the cells of all living things.…
Q: Cellular respiration is best described
A: In this question, we have to answer that cellular respiration is which type of reaction.
Q: During glycolysis, what is the net production of ATP per glucosemolecule?a. 0 d. 8b. 1 e. 32c. 2
A: Answer is c.) 2
Q: What is beta-oxidation? Explain how it results in ATP production.
A: Fatty acids are the building blocks of fat in both our bodies and our diets. Fats are broken down…
Q: How many ATP molecules are produced by metabolism of an acetyl COA molecule? A) 1 B) 1.5 C) 2.5 D)…
A: Introduction Acetyl-CoA is a molecule that takes part in a variety of metabolic processes in the…
Q: Cyanide causes an irreversible inhibition of electron transport that prevents ATP synthesis, whereas…
A: There are various ways in which ATP synthesis can be inhibited as various reactions and complexes…
Q: Which of the answer choices is true about ATP synthase? Select all that apply.
A: ATP synthase is a transport protein. ATP synthase is an integral membrane protein.
Q: ATP inhibits phosphofructokinase by binding to an allosteric site in glycolysis. ATP is functioning…
A: Glycolysis is the metabolic pathway in which one molecule of glucose is broken down into two…
Q: Energy is carried from catabolic to anabolic reactions in the formof ________________ .a. ADP b.…
A: Metabolism is the sum of the chemical reactions that take place within each cell of a living…
Q: Fats can be broken down into acetyl CoA for use in the Krebs cycle. Fats can also a. be built from…
A: Lipids includes fats, oil, waxy like substances. They are non-polar and hydrophobic in nature…
Q: E n e r g y is released by the ________ of ATP. a. removal of the terminal phosphate group b.…
A: Energy is released and ATP is transformed to adenosine diphosphate when one phosphate group is…
Q: Carbamoyl phosphate is formed from a.ATP b.C02 c.H20 d.NADH
A: The urea cycle is the biochemical pathway that converts ammonia into urea. The pathway channels all…
Q: Currently, scientists are identifying proteins that use ATP as an energysource bya. determining…
A: Protein -"ATP": [energy source] ATP ~ Adenosine Triphosphate ATP serves as an…
Q: Oxidative phosphorylation is the process by which the free energy obtained from the oxidation of…
A: Oxidative phosphorylation refers to the metabolic pathway which involves two main processes:…
Q: For the electron transport chain, all are inhibitors except: Select one: O a. Antimycin A O b.…
A: Most of the free energy released during the oxidation of glucose to carbon dioxide is retained in…
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: What is beta-oxidation? Explain how it results in ATPproduction.
A: Fatty acids are considered to be highly efficient in energy production in the body. 50 to 70% of the…
Q: The ATP produce in the citric acid cycle is by substrate-level phosphorylation. * A. True…
A:
Q: The reduction of NAD+ producesa. acetyl CoA.b. pyruvate.c. NADH.d. oxygen gas.
A: Nicotinamide adenine dinucleotide (NAD+) is a coenzyme that takes part in many biological processes…
Q: Which cyclooxygenase enzyme is associated with inflammatory pain? COX-1 OA. O B. COX-2 Both COX-1…
A: A spontaneous feeling of pain that occurs responding to tissue damage or inflammation, is termed as…
Q: The energy in ATP is
A:
Q: Glycolysis includes all of these events except: A) Hydrolysis of thioesters B) Phosphoryl group…
A: Option A: Thioesters hydrolysis in glycolysis: Thioesters are nothing but esters with one or both…
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: Define the following terms: a. ATP synthase b. submitochondrial particle c. α,β-hexamer d. torque e.…
A: The electron transport chain is the cluster of proteins that transfer electrons through a membrane…
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: the reaction catalyzed by glyceradehyde 3-phosphate dehydrigenase is based on NAD+ and a active site…
A: Glyceraldehyde 3-phosphate dehydrogenase is an enzyme of molecular weight 37 kDa. This enzyme helps…
Q: Which of the following is incorrect about the ATP synthase? O a. The Fo and F₁ components are…
A: ATP synthase or FoF1ATPase is an ubiquitous enzyme that uses the transmembrane electrochemical…
Q: What are the effects of INCREASED concentration of citrate? Select one: a. Increases the inhibitory…
A: Citrate is formed during citric acid cycle. Acetyl coenzyme A formed during pyruvate oxidation…
Q: In anaerobic respiration, lactic acid is released into the blood from skeletal muscle. When oxygen…
A: Respiration through anaerobic means is the process, in which in the end product lactic acid and…
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: Thermogenin in the inner membrane of brown fat cell mitochondria does all of the following except…
A: Brown fat represents the brown adipose tissues that are specifically abundant in infants.
Q: Before arrano acads can enter to glycolysis and the CA wo group must be removed by a process A…
A: The amino acids have the amino groups and the carboxylic groups in their structure. When amino acids…
Q: The energy released by the hydrolysis of ATP is____ a. primarily stored between the alpha and beta…
A: ATP hydrolysis is the catabolic reaction process by which chemical energy that has been stored in…
Q: which statement best describes the oxidation of odd numbered fatty acids? a) the last intermediate…
A: Fatty acids are the biomolecules that contain carbon, hydrogen, and oxygen in the form of a long…
Q: Which of the two set ups shall generate higher amount of energy in terms of net ATP generated? Set…
A: Oxidation of fats Oxidation of fats is a process by which the fats are hydrolysed into small…
Q: with oxygen 2 ATP B convert energy 38 ATP Aerobic Respiration Anaerobic Respiration without oxygen
A: Aerobic respiration Process of the breakdown of macromolecules into small molecules for obtaining…
Q: The aspartate–malate shuttle transfers electrons from cytoplasmic NADH to the electron transport…
A: Malate-aspartate shuttle is responsible for the transfer of electrons from NADH produced by…
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: What is the mechanism of ATP synthesis in glycolysis? A. substrate level phosphorylation B.…
A: Glycolysis is a process in which glucose is oxidized & converted to pyruvate and in that…
Q: Please explain how and why fluoroacetate inhibits ATP production.
A: ATP is the energy currency for all living cells. Some cells can produce ATP in the absence of…
Q: What is the effect of each of the following inhibitors on electron transport and ATP formation by…
A: The electron transport chain is series of protein complexes that transfers electrons from electron…
Q: What is true about the ADP/ATP cycle?
A: In the ADP/ATP cycle, one phosphate group of ATP is removed by breaking the phosphoanhydride bond,…
Q: Which of the following processes is mediated by the F0F1 ATP Synthase complex?
A: Answer: F0F1 ATP Synthase complex = This is an enzyme complex which carries out the ATP synthesis…
Q: The main purpose of hydrolysis of ATP is to ________. a. transfer phosphate molecules b.…
A: In the reaction ADP+Pi+free energy→ATP+H2O. ADP is coupled with a phosphate to generate ATP. The…
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- What is the effect of each of the following inhibitors on electron-transport and ATP formation by the respiratory chain?a. Azideb. Atractylosidec. Rotenoned. DNPe. Carbon monoxidef. Antimycin AFor the electron transport chain, all are inhibitors except: Select one: O a. Antimycin A O b. fluoroacetate Oc. Amytal O d. NaN2In order for the reaction rate to rise the activation energy should be Select one: O O O O a. decreased b. increased c. decreased or increased d. not changed Riboflavin gives rise to cofactors:
- Different enzymes that catalyse the same reaction are called O A. isoenzymes O B. holoenzymes O C. cofactors O D. coenzymes O E. agonists Which statement concerning the glycolytic and gluconeogenic pathways is correct? O A. Both are catabolic. O B. Both are anabolic. O C. Gluconeogenesis is catabolic while glycolysis is anabolic. O D. Gluconeogenesis is anabolic while glycolysis is catabolic. O E. Gluconeogenesis occurs in brain and glycolysis occurs in muscle. In lactic acid fermentation, which substance is oxidized and which is oxidized? O A. Lactate is reduced and NAD* is oxidized. OB. Lactate is reduced and pyruvate is oxidized. OC. Pyruvate is reduced and NADH is oxidized. O D. NADH is reduced and pyruvate is oxidized. O E. Lactate is oxidized and NADH is reduced.Identify any coupled reactions and what processes are coupled together. a. oxidation/reduction reactions: determine what is being oxidized and what is being reduced. b. energy transfer: determine which is exergonic and which is endergonic Are there any coupled reactions. If so, which ones are coupled. In the oxidation reduction reactions identify what is being oxidized and what is being reduced. Which are exergonic and which is enderdorgonicUncouplers of oxidative phosphorylation are all expect: Select one: O a. thermogenin O b. dinitrocresol O c. antimycin A O d. 2,4 dinitrophenol
- Enzyme 3 (diagram) is involved in negative feedback inhibition. It binds ATP at an inhibitory allosteric enzyme site on phosphofructokinase. What reagents does phosphofructokinase take into its active site. What are the products of the reaction that phosphofructokinase mediates. What do you think the ΔG (free energy) of this reaction is positive or negative, endothermic vs exothermic? Explain your answer above ATP is the end-product of ETC (electron transport chain), and at high concentrations of ATP, phosphofructokinase is inhibited allosterically. Please note that ATP is required in the active site. How does this mechanism act as a regulator for the entire ATP production pathway in mitochondria?. Define the following terms:a. competitive inhibitorb. uncompetitive inhibitorc. noncompetitive inhibitord. reversible inhibitione. irreversible inhibitionChoose the catabolic reaction. a. breaking down a complex molecule b. synthesizing a complex molecule c. CO2 and H2O combining to form carbonic acid.
- Which of the following statements summarizes glycolysis?O c. Consume 4 ATP and produces 2 ATP, 2 NADH and 2 pyruvatesO a. Consume 2 ATP and produces 2 ATP, 2 NADH and 2 pyruvatesO d. Consume 2 ATP and produces 4 ATP, 4 NADH and 2 pyruvatesO b. Consume 2 ATP and produces 4 ATP, 2 NADH and 2 pyruvatesChoose all of the following true statements. Hint: 6 statements are true. □ If an electron moves from an atom of higher electronegativity to an atom with lower electronegativity, energy is released. O Glycolysis occurs with or without oxygen present. Other biomolecules such as lipids, disaccharides, and proteins can enter the biochemical pathway of aerobic respiration just not directly into the first step of glycolysis. Molecules other than glucose can be broken down and used to build up ATP in aerobic respiration. Glycolysis occurs during both alcohol and lactic acid fermentation, producing 2 net ATP. The higher the electronegativity of an atom, the tighter it holds an electron and the lower its potential energy. Water is the final electron acceptor of the ETC in aerobic respiration. Each protein component of the ETC in aerobic respiration is more electronegative than the last.It is being said that our bodies cannot produce lactic acid but rather lactate and it's the metabolite summation of ATP, hydrogen, and lactate that cause the burn. But I was taught that lactic acid does not cause muscle burning sensation but instead its the increase in proton concentration that creates an acidic environment but since lactate is the component measured in the blood and blood is strictly a weak base and lactic acid is the corresponding acid and uses muscles as an energy it can help reduce the acidity. So I'm just confused and would like some clarification if our bodies do have lactic acid and what causes the burning sensation in our muscles when getting a pump