Rotenone is an insecticide that binds to the NADH dehydrogenase complex and prevents it from passing electrons to coenzyme Q: cyanide inhibits the cytochrome oxidase complex by preventing the binding of molecular oxygen. Which of the following is NOT a true statement about a cell that is exposed to rotenone and/or cyanide? None of the two will affect the reoxidation of coenzymes, but the efficiency of oxidative phosphorylation will be diminished. B Both will interfere with aerobic respiration. © Rotenone will interfere with NADH reoxidation with no effect on the reoxidation of FADH2 They will impair the ability of the cell to use fatty acids as energy source. (E) Cyanide with equally interfere with NADH and FADH2 reoxidation.

Q: In the conversion of G3P into pyruvate at the end of glycolysis, which of the following does NOT…

A: Glucose is broken down via glycolysis to form two molecules of pyruvate. Glycolysis is a ten-step…

Q: During which of the following conversions in Glycolysis is ATP generated? (more than one answer) a.…

A: Glycolysis is a conversion of glucose molecule into two molecules of pyruvate, 4 ATP moleules, and 2…

Q: Which of the following statements regarding glycolysis and cell respiration is NOT true?     Both…

A: Cellular respiration is an enormous metabolic pathway which breaks down the glucose and other fuels…

Q: he complete oxidation of one molecule of glucose results in the production of 38 molecules of ATP.…

A: Introduction : ATP or Adenosine triphosphate is the energy currency of the cell. It is produced in…

Q: Based on their roles in the metabolic process, classify the following substances as an oxidizing…

A: Oxidizing agents are those molecules that oxidize other molecules and themselves get reduced.…

Q: Which two reactions of glycolysis requires an investment of ATP energy, and which enzyme catalyzes…

A: Glycolysis is the process carried out in the cells for metabolic oxidation of glucose in order to…

Q: The oxidation of glucose takes place in two stages: glycolysis and aerobic respiration. Where in the…

A: Oxidation of glucose refers to the process of producing energy, i.e. ATP, from glucose. Glycolysis…

Q: In the Krebs' cycle, how many rnolecules of NADH are released for every molecule of glucose? A. 3…

A: Kreb's cycle is also called as citric acid cycle or TCA (Tricarboxylic acid cycle). It is a common…

Q: ric acid (or citrate) is an allosteric inhibitor of one of the first enzymes in glycolysis. How, in…

A: The binding of regulatory molecules to one or more allosteric sites controls a variety of cellular…

Q: Which of the following statements is correct about oxidative pentose phosphate pathway? Group of…

A: Oxidative pentose phosphate pathway: . This is the first phase in pentose phosphate pathway in which…

Q: Which of the following best describes the net organic products formed during the oxidation of one…

A: Citric acid cycle is a cyclic pathway that converts acetyl CoA to two molecules of CO2. It is also…

Q: In what aerobic respiration process does oxygen is needed to accept electron from complex IV? A.…

A: Answer 1-  D. Krebs cycle Krebs cycle is the process which includes many chemical reaction which is…

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: A poison that prevents the transfer of electrons from the last [Fe-S] cluster of Complex I to…

A: OXIDATIVE PHOSPHORYLATION It the process of oxidising the nutrients in order to produce energy . It…

Q: Which of the following metabolic process produces NADH or NADPH? And which process requires the…

A: Biological processes are processes that are crucial for all living organism to live and are composed…

Q: The term given to the metabolic processes coupling the removal of electrons and protons from…

A: Introduction  A metabolic pathway is a chain of chemical events that take place within a cell.…

Q: Which of the following enzymes consumes one molecule of NADH, during anaerobic fermentation in…

A: Anaerobic fermentation is a metabolic process that converts carbohydrates to organic acids, gases,…

Q: match the cofactor with its function in the citric acid cycle by entering the number corresponding…

A: Citric acid cycle is otherwise known as Krebs cycle or tricarboxylic acid cycle (TCA). This pathway…

Q: The complete aerobic respiration of glucose yields far more energy stored in ATP than glycolysis…

A: The overall aerobic respiration occurs very slowly but produce upto 38 ATPs.At the same time,…

Q: Complete the following table about the total products of the various pathways of cellular…

A: The answers are given in the table below. Three stages of cellular respiration result in energy…

Q: If 10 molecules of NADH are oxidized during oxidative phosphorylation, how many molecules of ATP are…

A:

Q: In the second reaction of the pentose phosphate pathway that generates NADPH, What are the…

A: The pentose phosphate pathway also called the hexose monophosphate shunt is an alternative pathway…

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: he conversion of 1 mol of fructose 1,6-bisphosphate to 2 mol of pyruvate by the glycolytic pathway…

A: Introduction: The glycolysis pathway is also known as the Embden-Meyerhof pathway which is a…

Q: The NADH produced in step 6 of glycolysis may be used to produce ethanol in the absence of oxygen.

A: Glycolysis: Glycolysis is the process breakdown of glucose by enzymes, releasing energy and pyruvic…

Q: Succinate dehydrogenase generates which of the following high-energy Krebs cycle products?

A: Kreb cycle occurs in mitochondria of cell.Kreb cycle is also called citric acid cycle. Aerobic…

Q: In the glycolysis, the only redox reaction “glyceraldehyde 3-phosphate → 1,3-bisphosphoglycerate”…

A: Glycolysis is the decomposition of glucose. The process starts from glucose to yield pyruvic acid.…

Q: Assuming that all the carbon skeleton of alanine is completely oxidized and released as CO2. How…

A: Alanine is an amino acid that takes part in protein synthesis. Alanine is a hydrophobic amino acid…

Q: Which of the following is NOT true of glycolysis? Select one:  a. The pathway requires two molecules…

A: Glycolysis is a catabolic process in which glucose molecule is converted to pyruvate through various…

Q: Two of the four stages of cellular respiration are glycolysis and pyruvate oxidation, Which of the…

A: Introduction :- The metabolic mechanism that transforms glucose (C6H12O6) to pyruvic acid…

Q: Name the input (reagents) and output (products) of the following biochemical pathways, where in the…

A: When it comes to life, respiration is considered as one of the basic features which helps the…

Q: This mechanism of producing ATP from ADP and a phosphate group is known as:

A: Glycolysis is the pathway in cellular metabolism that converts on molecule of glucose to two…

Q: The coenzymes NAD+ and NADP+ are important electron carriers that pick up electrons from one pathway…

A: The coenzymes NAD/NADH and FAD/FADH2 can exist in their oxidized (NAD+ and FAD) or reduced forms…

Q: Two pathways that yield NADPH in the cytosol, needed for fatty acid biosynthesis, are: (1) (2)

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

Q: Cyanide is a poisonous substance. Cyanide is a cytochrome c oxidase inhibitor that is competitive.…

A: The body's ability to convert cyanide to thiocyanate is overwhelmed in large doses. Cyanide in high…

Q: Which of the following enzymes consumes one molecule of NADH, during anaerobic fermentation in…

A: Cellular respiration is an intracellular process of oxidation of breaking complex organic molecules…

Q: Which of the following statements about the aerobic respiration of a molecule of glucose is FALSE? O…

A: Aerobic respiration is a process by the the organic compounds are oxidized and the free-energy…

Q: Why do yeast cells convert pyruvate to ethanol in the absence of oxygen? to produce CO2 for…

A: Anaerobic respiration is an alternate mode of energy generation in which an exogenous electron…

Q: The following statements describe the path of electrons from NADH through the electron transport…

A: An electron transfer chain is a series of electron transporters that are embedded into the inner…

Q: Which of the following is NOT similar in lactic acid fermentation and alcoholic fermentation? a.…

A: Lactic acid fermentation It is a type of anaerobic respiration where sugar molecules are metabolised…

Q: Use the following graph that shows "the effect of ATP on the allosteric enzyme PFK-1" for questions…

A: PFK-1 is the enzyme of glycolysis and it converts fructose-6-phosphate to fructose-1,6-bisphosphate.…

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: label all the carbon atoms in glutamine (1-5) and nitrogen (1-2) and show how the molecule is…

A: Introduction: Glutamine is metabolized to α-ketoglutarate in a two-step process.

Q: Which pathway uses glucose 6-phosphate to produce NADPH, ribose 5-phosphate, and other sugar…

A: Major metabolic pathways of carbohydrates are glycolysis, TCA cycle, gluconeogenesis, glycogenesis,…

Q: Describe the citric acid cycle by identifying the following: The form in which carbon atoms leave…

A: Citric Acid Cycle or Krebs Cycle- This cycle occurs in the mitochondrial matrix of of inner…

Q: Place the following steps of cellular respiration in the correct order by numbering them from 1 to…

A: The energy in meals is transformed into energy that the body's cells may use through the process of…

Q: Why are NADH and FADH2 used as electron carriers? Where do they come from in cell and where do they…

A: Cellular respiration is the process of breaking down of complex food product into its individual…

Q: Which of the following are characteristics of catabolic metabolic pathways? (Choose all correct…

A: Metabolic pathways are of two types. They are  Catabolic pathways in which larger compounds are…

Q: Glycolysis is the central metabolic pathway for any cell (prokaryotic or eukaryotic) to generate…

A: Glycolysis occurs in the cytoplasm of the cell. It may occur in the absence of oxygen.