ency exchange ratio? Why does the oxidation of mitochondrial FADH2 generate one less ATP than oxidation of mitochondrial NADH?   b) If 12 H+ are moved across the inner mitochondrial membrane by NADH oxidation, and each ATP synthesized requires 3 H+ to move through ATP synthase, why are only 3 ATP molecules p

Q: hich of the following components of the mitochondrial electron transport chain is the only one to be…

A: Peripheral membrane proteins are proteins that adhere only temporarily to the biological membrane…

Q: Under standard conditions, NADH reoxidation by the electron-transport chain has a free-energy change…

A: ADP + Pi → ATP  G= + 30.66 KJ /mol By the electron transport chain, NADH reoxidation has a free…

Q: toxicity of cyanide (CN-) results from its binding to the iron atoms of the cytochrome aa3 (complex…

A: The toxicity of cyanide (CN-) results from its binding to the iron atoms of the cytochrome aa3…

Q: electron transport chain,

A: The ETC stands for Electron transport chain process that occurs in the mitochondria. It helps to…

Q: From the complete oxidation of glucose (glucose > 6CO2), how may total NADH electron carriers are…

A: The metabolic pathway that breaks down glucose and produces ATP is known as cellular respiration.…

Q: Draw and label a lipid bilayer containing the large mitochondrial trans-membrane protein complexes…

A: The structure is called a lipid bi-layer because it is composed of two layers of fat cells organized…

Q: Which reaction in cellular respiration produces energy through substrate-level phosphorylation?…

A: Free energy is required by every organism for growth and maintenance and normal functioning of the…

Q: Consider a 17:0 fatty acid in a mammalian cell where propionyl CoA is completely oxidized. For each…

A: β-oxidation of fatty acid occurs in mitochondria. Before β- oxidation, activation of fatty…

Q: How would an inhibitor of complex I of the ETC affect the activities of ATP Synthase, pyruvate…

A: Glucose is converted to pyruvate by glycolysis. Pyruvate is converted to acetyl-CoA by pyruvate…

Q: (a) NAD+ kinase catalyzes the ATP-dependent conversion of NAD* to NADP+. How many reducing…

A: The Nicotinamide Adenine Dinucleotide (NAD) acts as a coenzyme while, Nicotinamide Adenine…

Q: Calculate the amount of ATP’s that will be formed during the oxidative phosphorylation process if:…

A: Oxidative phosphorylation is the process of synthesis of ATP from the energy made available from…

Q: Briefly, explain why the transfer of electrons from NADH to the ETC results in the production of…

A: Electron transport chain (ETC) is a series of protein structures and other molecules that transmit…

Q: For the Complex III in the electron transport chain:   Complex III step 1: UQH2 is oxidized in a 2…

A: In the question there are two separate processes mentioned Two electron process One Electron…

Q: Consider a 24:1 △­­cis-9 fatty acid in the mitochondrion. For each fatty acid given, determine the…

A: Fatty acids are (-COOH)carboxylic acids with hydrocarbon chains from 4 to 36 carbon long. These can…

Q: For each of the following experiments, tell me whether you would expect the rate of O₂ consumption…

A: Oxidative phosphorylation is the process by which ATP is synthesized and is also coupled to the…

Q: All of the following components of the mitochondrial electron transport chain contain several…

A: The electron transport chain in the mitochondrion is the site of oxidative phosphorylation which is…

Q: calculate the largest ratio of ATP/(ADP)(Pi) under which synthesis of ATP can occur. (gas constant…

A: The free energy change (∆G) per mole for the protons through the inner membrane of the mitochondria…

Q: The above reaction (FADH2 donating its electrons to the electron transport chain) takes place in…

A: Introduction In an electron transport chain, electrons move from one complex to another complex…

Q: For the theoretical maximum yield of ATP per glucose molecule oxidized by aerobic respiration, we…

A: Let us calculate number of NADH produced. 2NADH are produced during glycolysis in conversion of 2…

Q: Referring to the figure below, explain why NADH yields more ATP than FADH2 does. Electron-transport…

A: The electron transport chain is a combination of four protein complexes that connect redox processes…

Q: mitochondrial matrix

A: The events of the electron transport chain involve NADH and FADH, which act as electron transporters…

Q: Which metabolites can potentially accumulate when complex I of the electron transport chain is…

A: Electron Transport Chain is a series of electron carriers present in the inner mitochondrial…

Q: If one molecule of fructose-1,6-bisphosphate is converted to pyruvate how many molecules of ATP,…

A: The metabolic mechanism that transforms glucose to pyruvic acid is known as glycolysis. This free…

Q: Draw and label a lipid bilayer containing the large mitochondrial trans-membrane protein complexes…

A: Complex 1- electrons go to Complex 1, 4 protons pumped from matrix to intermembrane space. Complex…

Q: All of the following are shown in the Q cycle of the Complex III, except: a. That electrons are…

A: In the Q cycle of Complex III, QH2 donates that electrons, cytochrome c is the electron acceptor,…

Q: For the theoretical maximum yield of ATP per glucose molecule oxidized by aerobic respiration, we…

A:

Q: How many ATP are produced from the complete degradation of G3P using glycerol- three phosphate…

A: The glycerol-3-phosphate shuttle is a mechanism that regenerates NAD+ from NADH that is a by-product…

Q: true about the electron transport chain (ETC) and oxidative phosphorylation?   A. Oxidative…

A: The synthesis of ATP from ADP involving oxidative reactions is known as oxidative phosphorylation.

Q: maximum yield of ATP per glucose molecule

A: introduction  we will assume that for each pair of electrons transferred to the electron transport…

Q: Assume that 2.5 ATPs are generated per NADH and 1.5 ATPs per FADH2. How many ATPs are generated from…

A: Beta oxidation is a catabolic pathway in which fatty acids are broken down to acetyl-coA. This…

Q: both complex I and complex II send electrons to cytochrome c, how many cytochrome c molecules will…

A: Electrons from Nadh pass through a flavoprotein to a series of iron sulphur proteins in complex I to…

Q: Under typical conditions, how many protons are pumped across the mitochondrial intermembrane for…

A: NADH is the electron carrier that transfers electrons to complex 1 in respiratory chain . In…

Q: Which complex of the mitochondrial electron transport chain accepts electrons directly from NADH…

A: All the living organisms require energy to conduct proper functioning. The energy is obtained…

Q: Complete the following reactions: NADH, H+ oxidoreductase O2 oxidoreductase

A: Introduction This reaction is involved in the linolenic acid metabolism in the presence of…

Q: b) NADH dehydrogenase Q → Cytochrome aa3 → Sequence of complexes in electron transport chain is- a)…

A: Electron transport chain is required for production of ATP from NADH and FADH2, intermediates of…

Q: How many mol of NADH can be obtained upon the beta oxidation of stearic acid? How many mol of ATP…

A: Beta-oxidation is the process of oxidation of fatty acids on the beta-carbon atom. This results in…

Q: For the theoretical maximum yield of ATP per glucose molecule oxidized by aerobic respiration, we…

A: In the above question, condition is given that, Each pair of electrons transferred to the electron…

Q: In oxidative phosphorylation.... 1. Succinate contributes 2e- to Complex II and 2H+ to the…

A: Oxidative Phosphorylation: the pricess of transfer of electrons from electron donors to electron…

Q: From the complete oxidation of glucose (glucose  →  6CO2), how many total NADH electron carriers are…

A:

Q: How come high levels of NADH indicate reduced coenzymes rather than oxidized coenzymes? Isn't…

A: The cellular respiration is the process that involves production of energy by the metabolism of…

Q: Which of the following electron carriers diffuses within the inner mitochondrial membrane to…

A: Aerobic cellular respiration is a set of three basic metabolic processes that occur in cells to…

Q: How many NADH _____& ATP _____are produced from the beta oxidation of Lauric Acid?

A:

Q: The Fo subunit of the ATP synthase is present in the ______ while the F1 subunit is in the ____.…

A: The ATP synthase is described as a mitochondrial enzyme that is localized in the inner membrane.…

Q: Fill in the bold using the table. Because the inner mitochondrial membrane is impermeable to L,…

A: Acetyl-CoA is produced by the breakdown of both carbohydrates and lipids. It then enters the citric…

Q: the complete b-oxidation of stearic acid (18:0) What is the total ATP produced in the citric acid…

A: Stearic acid is a long fatty acid with 18 carbon and its breakdown will produce 9 acetyls CoA’s…

Q: If you are given 4 hydrogen atoms (4H) and asked to carry out reduction of NAD+, state all the…

A: Niacin is a vitamin that contains nicotinamide. Numerous oxidation processes in which alcohols are…

Q: How many total moles of ATP are created in a cell with an ATP synthase with 8 c subunits for every…

A: Glucose is broken down into 2 molecules of pyruvate through glycolysis in the cytoplasm. Pyruvate is…

Q: In the complete b-oxidation of stearic acid (18:0) How many moles of FADH2 are produced? How many…

A: Respiratory chain is a series of complexes that transfer electrons from electron donors to electron…

Q: ADP and inorganic phosphate are provided for oxidative phosphorylation via an: O ADP-ATP antiport…

A: During oxidative phosphorylation, ADP and inorganic phosphate get converted into ATP. This occurs…