Consider the function of the cofactor FAD. Which of the following makes it unique (different) from NAD+? Select all that apply. a. Can facilitate single electron transfers b. Is associated with an enzyme and not a mobile electron carrier c. Serves to facilitate redox reactions d. s an electron carrier in the TCA cycle

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: Metabolism is built on two distinctly different types of pathways: catabolic and anabolic. Which of…

A: Sun is the only source of energy on the Earth. This energy is harnessed by plants. The light energy…

Q: The steps of glycolysis between glyceraldehyde 3-phosphate and 3-phosphoglycerate involve all of the…

A: Glycolysis is a catabolic pathway where glucose is broken down into pyruvate molecules that enter…

Q: Define the following terms: a. FMN b. FAD c. NAD+ d. ETC e. salt bridge

A: Definitions for FMN, FAD, NAD+, ETC, and salt bridge.

Q: Which of the following correctly describes the function of anti-oxidant compounds? Select one: a.…

A: Anti-oxidants are protective compounds that save the cell components from destruction by necent…

Q: The fermentation of pyruvate to lactate allows glycolysis to continue in the absence of 02 because…

A: aerobic respiration takes place when there is oxygen present in the cell , under the absence of…

Q: Which of the following reaction pathways is primarily exergonic? (Remember that exergonic reactions…

A: The reactions that require energy input are called endergonic reactions. Reactions that do not…

Q: Which of the following is an electron carrier that shuttles electrons between various protein…

A: The electron transport chain (Figure 1) is the last component of aerobic respiration. Electron…

Q: Glucose 2 ATP k. a. h. 2 ADP 2 PGAL electron transport r. +2e + 0₂ d. 2 NAD + b. 4 ADP C. 2 NAD + f.…

A:

Q: Shown in the figure, is a portion of the electron transport chain pathway, in which electrons are…

A: The electron transport chain is the transfer of electrons through a series of electrons carriers to…

Q: Consider the reaction: Ketoglomerate + NAD --> ketocitrate + NADH   In the reaction to the left,…

A: Cellular respiration is a phenomenon in which glucose is used up and energy is liberated. It…

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: Biological oxidation-reduction reactions always involve: a. direct participation of oxygen. b.…

A: Oxidation reactions involve a loss of electrons and reduction reactions involve gain of electrons.…

Q: Consider the function of the cofactor FAD. Which of the following makes it unique (different) from…

A: Our body is composed of numerous cells, tissues, organs, hormones, and enzymes. Enzymes are protein…

Q: During oxidative phosphorylation, the proton motive force that is generated by electron transport is…

A: Ans- During oxidative phosphorylation, the proton motive force that is generated by electron…

Q: A newly discovered aerobic bacterial strain has a dysfunctional succinate dehydrogenase. While its…

A:

Q: a. In complex IV in the electron transport chain electrons from cytochrome C is transferred to O2..…

A: Oxidative phosphorylation is the last step of aerobic respiration in which ATP molecules are…

Q: FADH2 is produced (choose any that apply) A. Electron transport chain b. transition/prep reaction…

A:

Q: When palmitate and 14ciCoEnzvmeA are added to the cytosol of cells, these molecules are converted to…

A: Introduction: Palmitoyl-CoA is a thioester of acyl-CoA. It's an "activated" type of palmitic acid…

Q: Riboflavin gives rise to cofactors: Select one: O a. All of them O b. FAD; FADH2 O c. NAD+; NADH d.…

A: Introduction: Riboflavin is likewise known as Vitamin B2. It is an important food supplement.…

Q: What factors contribute to the ease by which the phosphate bonds are hydrolyzed by Mg-ATPase? A. The…

A: ATPases are a group of enzymes that catalyze the hydrolysis of a phosphate bond with the help of…

Q: The link between electron transport and ATP synthesis a. is a high-energy intermediate like…

A: Metabolism is the process of anabolism and catabolism combined. It includes both the generative and…

Q: All of the following are generated directly during the Krebs (TCA) cycle except? a. ATP b. GTP c.…

A:

Q: Which of the following is the most likely explanation for a situation where the ELECTRON TRANSPORT…

A: The electron transport chain is made up of membrane-embedded proteins and organic compounds that are…

Q: In the first step of glycolysis, glucose can be phosphorylated to glucose-6-phosphate, because.. A.…

A: Glycolysis refers to the metabolic process that converts glucose into pyruvate or pyruvic acid. It…

Q: Define the following terms: a. Fe–S clusters b. electron transport c. CoQ d. ubisemiquinone e. UQH2

A: The electron transport chain is a series of complexes that transfer electrons from electron donors…

Q: Which of the following molecules is NOT produced in pentose phosphate pathway? O A. CO2 ОВ. АТР O C.…

A: Since there are multiple questions and which question is to be solved has not been specified, as per…

Q: Which of the following best describes the action of cytochrome c oxidase?

A: Cellular respiration is the metabolic pathway by which living entities such as humans obtain energy.…

Q: Why is there a difference in the ATP that is being produced by the NADH molecule coming from…

A: Cellular respiration is required by all living cells. This procedure might be aerobic or anaerobic.…

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: Classify each of the following molecules as (1) an oxidizing agent, (2) a reducing agent, or (3)…

A: Oxidation and reduction are the two process that deals with the loss and gain of electrons…

Q: Which of the following final electron acceptors is used during anaerobic respiration? a. lactic…

A: Respiration is the process of oxidation of food to produce energy in the form of ATP. This energy is…

Q: The Krebs cycle converts ________ through a cycle ofreactions. In the process, ATP, ________, and…

A: Introduction: The Krebs cycle, citric acid cycle (CAC), or TCA cycle (tricarboxylic acid cycle) is a…

Q: The following image is a schematic of the metabolic processes occurring in a plant contained in a…

A: In the given figure, two metabolic pathway is shown that is photosynthesis and respiration in plant.

Q: NADH (Select all choices that apply)   A. is an oxidized molecule   B. is the reduced form of NAD+…

A: "Nicotinamide adenine dinucleotide (NAD) Plus hydrogen (H)" is what NADH stands for. This chemical…

Q: Chemical potential energy stored in the reduced coenzyme, NADH or FADH2 is converted to chemical…

A: A catabolic reaction refers to a type of metabolic process in which complex molecules are broken…

Q: For anabolic pathways, all are required except Select one: a. To combine small molecules O b. it is…

A: Metabolism is the sum total of all the biochemical reactions that take place in the living systems.…

Q: Define the following terms:a. electron transportb. ETCc. Q cycled. proton motive forcee. UQH2

A: (a).Electron transport is the line of electron carriers,which are coordinated in the inside membrane…

Q: Imagine that ferredoxin is no longer able to participate in cyclic electron flow but is otherwise…

A: Introduction :  In case of photosynthesis,  two type of light reaction present.   Cyclic reaction…

Q: ATP inhibits glycolysis by binding to an allosteric site on the last enzyme In the pathway, thus ATP…

A: Glycolysis is a vital process in cells where sugars are turned into energy. It's like a…

Q: What is the role of the small organic non-protein compounds called coenzymes? A. Coenzymes are…

A: Enzymes are the biocatalyst that can increase the rate of biochemical reaction without itself being…

Q: How do the NADH and FADH2 molecules produced from B-oxidation lead to the production of ATP

A: All the chemical reactions that occur inside the body and sustain the life processes are together…

Q: Which coenzyme is not a Pyruvate Dehydrogenase Complex (PDH) requirement? O a. thiamine…

A: Introduction Coenzymes are non-proteinaceous substances that are essential for enzymes and increase…

Metabolic pathways

Metabolism is defined as the group of life-supporting, enzyme-mediated chemical reactions in organisms. A metabolic pathway is a set of these chemical reactions that involve anabolism (synthesis of complex biomolecules) and catabolism (breakdown of biomolecules into small molecules) that occur inside a cell. Metabolites are the reacting substances, products, and intermediate substances of an enzymatic process that are altered by a series of chemical events catalyzed by enzymes.