The Krebs cycle reaction shown below is catalyzed by __ enzyme and ___ pays for this reaction note only major metabolites are shown    a. Synthetase, hydrolysis of acetyl CoA b. Synthase, hydrolysis of acetyl CoA c. Synthase, hydrolysis of NADH d. Synthetase, hydrolysis of ATP

Q: 1-isopropylmalate to 2-isopropylmalate (s

A: Leucine biosynthesis is a seven-step biosynthesis process starting from the substrate Pyruvate.…

Q: If 14CO2 (radioactive carbon) were incorporated into the TCA cycle via the Pyruvate Carboxylase…

A: Oxaloacetate, Citric Acid (or citrate), Isocitrate and alpha ketoglutarate will have the radioactive…

Q: 4. Which of the following statements about the citric acid cycle is INCORRECT? A. It is a cyclic…

A: Metabolic pathways are a series of process which includes chemical reactions occurring in a cell.…

Q: A patient has hemolytic anemia. In describing her recent activities, she mentioned that she ate fava…

A: There is a direct link between the G6PD deficiency and hemolytic anemia in the patients.

Q: The following is an intermediate formed during a FAS. The primer shown is condensed with 4 moles of…

A: Fatty acid synthesis takes place in the cytoplasm. The synthesis is catalyzed by an enzyme complex…

Q: How many moles of NADH will be produced when 1 mole of fructose-1,3-bisphosphate is metabolized to…

A: Glycolysis:Glycolysis is a collection of 10 enzymatically catalysed reactions that sequentially…

Q: Which of the following enzymes are required for the shown reaction? a. a-ketoglutarate…

A: The last common mechanism for the oxidation of proteins, lipids, and carbohydrates is the citric…

Q: In addition to pyruvate dehydrogenase, which of the following enzymes is also a regulatory site in…

A: Cellular respiration is a metabolic process in which glucose molecule is broken down and eventually…

Q: Order the following TCA cycle metabolites in the order they appear in the cycle. Not all answers…

A: TCA cycle is Tricarboxilic acid cycle . It is also known as Kerbs cycle or Citric acid cycle. This…

Q: - wide is a toxic chemical that hinders the production of ATP by inhibiting the enzyme cytochrome…

A: Cyanide is an inhibitor which inhibits the oxidative phosphorylation process where it inhibits…

Q: Consider the following enzyme cartoons or structures carefully. Note active sites, presence of…

A: Enzymes are the proteins that act as a biocatalyst. Enzymes are involved in increase the rate of a…

Q: Which enzyme catalyzes the following reaction?

A: MM kinetics relates the initial rate of a reaction with initial substrate concentration when the…

Q: Explain the process that is depicted by the diagram below. (What is the overall purpose of the…

A: Glucose undergoes glycolysis to synthesize energy. Pyruvate is the end product of the glycolytic…

Q: Which of the following statements is true for the shown reaction?   The reaction is shared by…

A: In cholesterol biosynthesis, two molecules of acetyl CoA condense to form acetoacetate which then…

Q: The glycolysis reaction map indicates that is also a substrate for the pentose phosphate pathway…

A: The Pentose Phosphate Pathway (PPP) is a metabolic pathway parallel to glycolysis. It generates…

Q: reaction is catalyzed by glyceraldehyde-3-phosphate dehydrogenase

A: Oxidation reaction is catalyzed by glyceraldehyde-3-phosphate dehydrogenase.  Option A The two…

Q: The glutaridoxins are a class of small antioxidant enzymes that use GSH as a reducing agent. They…

A: Thioredoxin (Trx) and glutathione (GSH) are needed to maintain the redox balance inside the brain,…

Q: The following diagram shows the biosynthesis of B12 coenzymes, starting with the vitamin. DMB is…

A: Introduction: DAM is the derivative of natural benznidazole. The structure of the DAM is:

Q: Please label the image to review the basic reactions of the Krebs cycle.

A: Here is the labelled image of Krebs cycle:

Q: There are two preparations of purified pyruvate dehydrogenase complex enzymes with all the required…

A: Pyruvate DeHydrogenase (PDH) enzyme complex is a large molecule (of size bigger than a ribosome)…

Q: 1. Provide a reasonable step-wise mechanism for the reaction below, involving FAD as a coenzyme and…

A: Each cycle of fatty acid oxidation in cellular mitochondria begins with the catalysis of an enzyme…

Q: Consider the following biochemical reaction. pyruvate + CoA-SH Acetyl-CoA + CO2 AG = -175 kJ Select…

A: The change in free energy of a reaction ΔG is calculated by the equation: ΔG=ΔH −TΔS where ΔG is the…

Q: Look at the synthesis of citryl CoA by citrate synthase in the figure.  Which of the 4 general…

A: Citrate synthase is an important enzyme in citric acid cycle that catalyses the conversion of oxalo…

Q: succinyl-COA synthetase will do which of the following:   Select one: a. Fumarate is combined with…

A: Here we must decide which of the various possible statements best describes the role of succinyl-CoA…

Q: Cellular respiration is an example of an anabolic and endergonic reaction a catabolic and exergonic…

A: Respiration is a catabolic, biochemical process, that involves the stepwise, complete or incomplete…

Q: In the table below, choose the appropriate metabolic processes for each scenario: Metabolic…

A: Metabolic processes are constantly taking place in the body. Metabolic Processes Process that…

Q: Match the description with the correct enzyme. Descriptions: a. Uses alpha-keto carboxylic acid as…

A: Mitochondrial glycerol 3-phosphate dehydrogenase: This enzyme catalyzes the irreversible oxidation…

Q: Acetyl-SCOA A enzyme NADH B substrate substrate Aconitase NAD+ M enzyme C malate substrate NAD+…

A: A- Citrate synthase B- Citrate C- Isocitrate D- NAD+ E- NADH + H+ F- GDP + Pi G- GTP H- Succinate

Q: Name and explain in detail one pathological condition/state in which the activity of succinate…

A: The citric acid cycle and the respiratory electron transfer chain contain succinate dehydrogenase.…

Q: o2 (radioactive carbon) were incorporated into the TCA ecules would contain radioactive carbon?…

A: Cellular respiration happens in three different stages - (1) glucose breakdown into pyruvate by…

Q: Which of the following statements is true for the shown reaction? The reaction requires vitamin B1…

A: Kreb cycle is a cyclic pathway of aerobic respiration. It takes in Acetyl CoA which combines with…

Q: Match the following metabolites with the correct metabolic pathway v Propionyl-CoA A. Kreb's cycle…

A: Answer: METABOLIC PATHWAYS: These are the seres or linked chemical pathways of metabolites which…

Q: Please choose the right answer from the bold text In the malate dehydrogenase-catalyzed reaction,…

A: Citric acid cycle also known as tricarboxylic acid cycle or Kreb's cycle occurs in mitochondrial…

Q: Starting with CoA derivative of oleic acid (C8) draw out all the steps for 2 complete rounds of beta…

A: To provide what is best and to understand more about the students concerns for their studies.

Q: [AktivGrid] Draw the ketone body formed in ketogenesis from the condensation of two acetyl CoA…

A: Acetyl-CoA is a molecule that plays an important role in many biochemical reactions in protein,…

Q: Consider the metabolic pathway show below that converts substrate A to B with the enzyme A-ase, B to…

A: Mechanism of Regulation of enzymes is tej process by which enzyme is controlled to catalyse the…

Q: In the 1step of the 2-step reaction shown below, which substrate/co-substrate is being oxidized?…

A: The above reaction is a part of beta oxidation of fatty acid  process.