2H+ 2H+ Respiration NADH + H+ FAD Mo5+ NO3 2x Respiration NAD+ FADH2 Mo6+ NO2 H2O FIGURE 13-16 The electrons that reduce nitrate to nitrite are brought to it by a short electron transport chain. FAD and molybdenum are actually bound to the nitrate reductase enzyme, but NADH and NAD+ diffuse between the enzyme and sites of respiration.

Q: Each of the following is a high-energy product of glycolysis. From which of these can anaerobic…

A: The anaerobic organisms cannot utilize oxygen as terminal electron acceptor and it utilizes other…

Q: Look at the image of the electron transport chain below. Using the information provided in the…

A: The electron transport chain, also known as the respiratory chain, is housed in the mitochondria.…

Q: These are the two by-products of the citric acid cycle that are needed in the electron transport…

A: Cellular respiration is the process through which creatures mix oxygen with food molecules,…

Q: At the end of cellular respiration, how many molecules of NADH are there? Group of answer choices…

A: Cellular respiration is defined as a set or group of metabolic reactions that will take place inside…

Q: If 16 molecules of CO2 are fixed into the C4 CO2 fixation pathway, how many of the following are…

A: C4 plants normally thrive in regions with high light intensity and high temperature. The energy…

Q: Which of the following is NOT one of the products of the pentose phosphate shunt?

A: The pentose phosphate pathway is the one important metabolic pathways which is take place in most of…

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: Identify the oxidized and reduced forms of the following pairs: O2/H2O NO2- / NO3- NADP+ / NADPH…

A: An oxidation-reduction reaction is a chemical reaction in which a molecule gain or loss their…

Q: Which of the following best describes the number of NAD+ that get reduced in the matrix reactions:…

A: Note: According to the guidelines, we are supposed to answer only 1 question. Please repost other…

Q: The noncyclic electron pathway, but not the cyclic pathway, generatesa. 3PG.b. chlorophyll.c. ATP.d.…

A: In the cyclic electron pathway, the electrons from photosystem II move to other electron acceptors…

Q: IN THE ELECTRON TRANSPORT CHAIN, THE FINAL ELECTRON ACCEPTOR IS ? 1. ADP 2. CARBON DIOXIDE 3.…

A:

Q: Place the following components in order to trace the path that electrons take through the light…

A: There are two types of reaction which occurs in the chloroplast light reactions which are dependent…

Q: Oxygen has the greatest electron atracting potential in the electron transport chain?.   Group of…

A: Cellular respiration is a metabolic phenomenon in which glucose molecule is used up in generation of…

Q: The two electron carriers involved in the redox reactions of cellular respiration are NAD+ and FAD.…

A: Oxidation- reduction reaction is also called as redox reactions. It is a type of chemical reaction…

Q: tes, the net ATP produced from glycolysis to aerobic respiration is 36 while in prokaryotes is 38.…

A: The chemicals produced by anaerobic respiration in bacteria are known as adenosine triphosphates.…

Q: Consider the oxidation of NADH by molecular oxygen as carried out via the electron-transport…

A:

Q: A recently discovered bacterium carries out ATP synthesis coupled to the flow of electrons through a…

A: a) In an electron transport chain, the electron moves from electron carriers having a low value of…

Q: Which of the following descriptions about ATP synthesis during respiration and photosynthesis is…

A: Out of all the options given -  Option (a) is INCORRECT - because ATP synthase is an enzyme which…

Q: Which of the following BEST describes the function of the electron transport system?     Energy…

A: Introduction  The inner membrane of the mitochondria contains a number of chemical compounds and…

Q: In glycolysis, NADH molecules are created. Where do these molecules go next? Group of answer choices…

A: Glycolysis is a catabolic process, where a sugar molecule gets breakdown to form pyruvate along with…

Q: High-energy electrons from molecules of NADH and FADH2 are transferred to a chain of proteins within…

A: The electron transport chain, also known as the respiratory chain, is found in the mitochondrion's…

Q: Freshly prepared mitochondria were incubated with B-hyroxybutyrate, oxidized cytochrome c, ADP, P,…

A: Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question…

Q: In the electron transport chain, where do the electrons come from? Group of answer choices a)NADH &…

A: All of the electrons that enter the transport chain come from NADH and FADH2

Q: Which of the following electron carriers are in the reduced form? Note - there may be more than one.…

A: In biological systems, a small number of chemicals act as electron shuttles, binding and…

Q: Looking at the image shown here, which of the following statements DOES NOT correctly identifies the…

A: Please find your answer in step2:

Q: Protons are produced when NADP+ is reduced A proton pump uses light energy to move protons into the…

A: Light reaction of photosynthesis comprises of two photosystem photosystem 1 and photosystem 2. Both…

Q: oxidation of NADH by nitrate produces 5 ATP, by H2S is 2 ATP, by O2 is 3 ATP. Why oxidation of NADH…

A: An intact Krebs cycle is frequent in microbes that use anaerobic respiration, allowing them to…

Q: Oxidised C XXXX NADH + H+ Oxidised A Reduced B Electrons NAD+ Reduced , Oxidised B Reduced B Figure…

A: Oxidative Phosphorylation--- ATP is called as energy currency and for each glucose molecule the body…

Q: Anabolic reactions may be characterized as O 1) producing NADPH. O 2) exergonic. 3) breaking large…

A: Biomolecules are the biological molecules that are present inside the living organisms. These…

Q: Identify which of the following statements is a lie? Select one: a. ATP is produced in dark…

A: Thank you for the question  Answer = The correct answer is option A ( ATP is produced in dark…

Q: Which of the following processes is ATP synthesized during the light-dependent reactions? O…

A: Photosynthesis process takes place in the plant cell. It is responsible for producing the glucose in…

Q: A drug was developed to inhibit the electron transport chain. How many ATP(s) would be generated by…

A: Metabolism includes biosynthesis/ reduction (an anabolic process) and oxidation (catabolic…

Q: Which of the following statements best describes the role of NAD+/NADH in glycolysis? A) NADH is…

A: Glycolysis is the metabolic pathway that converts the glucose C6H12O6, into pyruvate, CH3COCOO−…

Q: To carefully prepared mitochondria were added succinate, oxidized cytochrome c, ADP, orthophosphate,…

A: Mitochondria are vital cellular organelles of every cell. They're known as the cell's powerhouse…

Q: What is the value of NADH and FADH2? What do theu contribute to cellular respiration?   carry O2s…

A: Cellular respiration is the process by which glucose is broken down to provide energy. The energy…

Q: Which of the following is/are highly mobile electron carriers during electron transport? (Select all…

A: The loss of electrons during the reaction is oxidation whereas the gain of electrons is termed…

Q: If the order for the electron transport chain starting from NADH to Oxygen is this: NADH-->Flavin…

A: Aerobic respiration refers to oxidation of glucose to carbon dioxide and water generating energy.…

Q: Which of these molecules associated with electron transport is in the reduced state? Choose from…

A: Cytochromes are proteins containing heme as prosthetic groups and Fe as cofactor. These serve as…

Q: What is the value of NADH and FADH2? What do they contribute to cellular respiration? (Only one…

A: NADH is an important co enzyme.It work like a shuttle for electrons at time of cellular respiration.

Q: following information: Compound Redox potential (volts) H2 NH4+ -0.41 +0.44 NAD+ -0.32 Which…

A: Reverse electron flow is defined as a mechanism developed in microbes in which an electron donor…

Q: Energy-carrying compound produced during the Krebs cycle.     (a) Oxygen (b) NADH+ (c) ETC (d) ATP…

A: Krebs cycle is also known as citric acid cycle. Because citric acid is the first product of this…

Q: In eukaryotic cells, the hydrogens that go through the electron transport system from one sugar…

A: Introduction: In the process of respiration, utilization of energy stored in NADH+H+andFADH2. They…

Q: An organism lives solely on Acetate. It has a normal Kreb’s Cycle. Its Electron Transport Chain…

A: If an organism solely grow on acetate it will be oxidized to acetyl CoA. Acetyl CoA, then enters…

Q: a. In complex ___ of the electron transport chain, electrons from cytochrome C are transferred to…

A: "Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Below show the components of the electron transport chain. Put them in the proper order from first…

A: The electron transport chain or ETC occurs within the inner mitochondrial membrane and it is…

Q: What is the net number of molecules of ATP produced from complete oxidation of one molecule of…

A: β- oxidation of fatty acid occur in the mitochondria and during this NADH+H+ & FADH2 are…

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A: Introduction: The electron transport chain, also known as the respiratory chain, is found in the…

Q: Metabolites produced by glycolysis next enter the ____________via pyruvate:   c. Embden-Meyerhof…

A: Need to find which of the following metabolites produced by glycolysis next enter via pyrate.

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.