Predict the function of each of the following enzymes. Pyruvate carboxylase Alcohol dehydrogenase Cytochrome oxidase Succinate dehydrogenase Amidase Aconitase Primase L-ascorbate oxidase

Q: Consider the Kreb's Cycle below. Fill in the blanks using the pool of answers below. Acetyl-SCOA…

A: The cells require energy to perform various functions. The energy in the cells is stored in the form…

Q: Each of the following citric acid cycle enzymes catalyzes electron transfer to NADH/FADH2 except

A: The Citric acid cycle or Tricarboxylic Acid cycle or Kreb's Cycle is an important biosynthetic…

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: Many components of the glycolytic pathway and the citricacid cycle are direct exit or entry points…

A: Note: Since you have posted a question with multiple subparts, we will solve the first three…

Q: NADH is generated by all of the following Krebs cycle enzymes except: alpha-ketoglutarate…

A: Citric acid cycle, also known as Krebs cycle includes a series of chemical reactions used by…

Q: The following reaction is a vitamin B12-dependent reaction that proceeds via a mechanism analogous…

A: Methylmalonyl-CoA mutase is encoded by gene MUT, it is a vitamin B12 dependent enzyme that catalyzes…

Q: Select the INCORRECT statement about Glutamate dehydrogenase : a. Catalyzes the removal of NH4+…

A: Enzymes are involved in increasing the rate of a biological reaction by lowering the activation…

Q: Which of the following metabolic processes directly involve Acetyl Coa (both as an immediate…

A: Acetyl CoA is intermediate and a product of many metabolic pathways. Acetyl CoA is directly involved…

Q: a-ketoglutarate H+ NADPH + NH, #1 NADP glutamate dehydrogenave ATP + H + NADPH ADP + NADP' + P…

A: The given diagram is the amino acids biosynthesis pathway. The steps are- 1. In this step the…

Q: Which of the following a. phosphopentose isomerase b. acetyl CoA carboxylase c. isocitrate…

A: glycolysis : phosphofructokinase          Glucose 6 phosphate dehydrogenase : pentose phosphate…

Q: Which of the following catalyzes the reduction of oxygen by using the electrons released from…

A: Oxidative phosphorylation is the process of producing ATP by using the proton gradient generated by…

Q: Which enzyme catalyzes a freely reversible reaction? Pyruvate dehydrogenase Aconitase…

A: The citric acid cycle enzymes are membrane proteins present in the matrix of the mitochondria except…

Q: Explain the role of the coenzymes NAD + and NADH in each reaction. a. pyruvate-------> acetyl CoA…

A: Coenzymes : It is an organic non-protein compound that binds with an enzyme to catalyse a reaction.

Q: Identify and draw different types of organic reaction mechanisms in the following metabolic…

A: Hi! Thank you for posting the question on Bartleby. As per the guidelines we can answer only three…

Q: Which of the following enzymes does NOT take part in the TCA cycle?     Succinate dehydrogenase.…

A: All cells require energy (ATP) to carry out various cellular processes, such as active transport,…

Q: Which of the following reactions is  reversible and irreversible? Why?  a. Pyruvate +…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

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: One of the consequences of ethanol addiction is fattyliver disease, an illness in which liver cells…

A: NADH or “nicotinamide adenine dinucleotide (NAD) + hydrogen (H)” is a reduced form of molecule NAD+…

Q: Which compound is being oxidized? D-GhceraldehydeSphosphate (GSP) H-C-OH CH-OPO Gheerakdehyde-3.…

A: Glycolysis is a series of reactions that split a molecule of glucose into two molecules of pyruvate.

Q: A. Predict the function of each of the following enzymes: Pyruvate carboxylase Lactase Cytochrome…

A: Enzymes are biomoclules that are synthesised by the translation of genetic information. Information…

Q: What enzymes catalyzes causes a reaction where a ketone is converted to alcohol?  Glyderaldehyde…

A: The given options do not match the question. We are answering the question assuming where a…

Q: H-C FADH₂ FAD H₂O COO™ 1 C-H COO™™ Fumarate ADP ATP COO™ HO–CH CH₂ COO™ Malate NAD COO™ CH₂ CH₂ COO™…

A: TThe citric acid cycle (CAC) is the key metabolic pathway responsible for the oxidative degradation…

Q: Which of these statements concerning the following citric acid cycle reaction is true? Malate + NAD*…

A: Introduction: TCA cycle is a cyclic process. As many elements enters and leave the cycle, it should…

Q: The following reactions are encountered in the metabolic cycles. Give the main class of enzymes that…

A: Enzymes are the biocatalyst that increases the rate of biochemical reaction by decreasing the…

Q: Identify the Krebs cycle enzyme which acts on a five-carbon substrate, produces a four-carbon…

A: Hello! Since you have posted multiple questions, we are answering the first question only. Kindly…

Q: The conversion of pyruvate to Acetyl-CoA involves an oxidative decarboxylation. Correct the path of…

A: The conversion of pyruvate to acetylCoA is catalysed by the enzyme pyruvate dehydrogenase…

Q: For each of the following descriptions, match the corresponding enzyme: Utilizes a ATP for…

A: Enzymes are protein molecules that increase the rate of reaction by decreasing the activation…

Q: Predict the function of each of the following enzymes. Pyruvate carboxylase Alcohol dehydrogenase…

A: Enzymes are biological catalysts that assist in acceleration of a chemical reaction. Enzymes convert…

Q: Which cytochrome P450-catalyzed reaction is shown below? R-CH,NH2 [R-CH=NH] Oxidation of aromatic…

A: Cytochrome P450 is an enzyme that catalyzes various reactions such as oxidation, hydroxylation,…

Q: A patient with a liver dysfunction has shown extremely high levels of bilirubin. Which of the…

A: Liver dysfunction: Liver dysfunction is a pathophysiological condition of the liver where the liver…

Q: Select the following enzymes that utlize a mechanism involving covalent catalysis. Select ALL that…

A: Covalent catalysis: The process of covalent catalysis involves the formation of covalent bonds…

Q: 28. all of the following enzymes are involved in gluconeogenesis except a. UDP-glucose…

A: Gluconeogenesis is the synthesis of glucose from non-carbohydrate precursors. Precursors of…

Q: Which of the following enzymes is found in gluconeogenesis but not in glycolysis? a. phosphohexose…

A: Other metabolites can be transformed into glucose through gluconeogenesis. Aside from leucine and…

Q: Several of the enzymes of glycolysis fall into classes that we will see often in metabolism. What…

A: Cells are the basic structural and functional units of all known organisms that are essential for…

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: CHOOSE THE CORRECT LETTER 1.Which of the following substrates is used in the first oxidation step…

A: The Krebs or TCA cycle occurs only in the presence of oxygen inside the mitochondrial matrix. The…

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: Which of the following Krebs cycle enzymes generates a molecule of FADH2 from FAD? a-ketoglutarate…

A: The citric acid cycle or the Krebs cycle is a series of chemical reactions used by all aerobic…

Q: A patient presenting in musty odour and hypopigmentation has also presented with high levels of…

A: Phenyl pyruvate: It is an organic keto acid formed by the oxidative deamination of the…

Q: 1. To which class does each enzyme belong? Explain your answers.   a.) pyruvate decarboxylase…

A: Enzymes are highly specialized proteins that have extraordinary catalytic power, greater than that…

Q: hich of the following glycolytic enzymes catalyzes the conversion of fructose-1,6-bisphosphate into…

A: There are 8 steps in glycolysis.  1st step is catalyzed by hexokinase. 2nd step an isomer converts…

Q: Below is an image of the Krebs cycle: acetyl-CoA oxaloacetate COASH H20 NADH NAD* H20 malate citrate…

A: The Krebs cycle, also known as the citric acid cycle or the tricarboxylic acid cycle, is one of the…

Q: What is the likely substrate of α ketoglutatrate dehydrogenase? A) water B) alpha ketoglutatrate C)…

A: Tri carboxylic acid cycle is a amphibolic pathway that means it involves both catabolic and anabolic…

Q: Which citric acid cycle enzyme utilizes a similar reaction mechanism to pyruvate dehydrogenase? O…

A: Enzymes are biological catalysts that speed up the rate of biochemical reactions by lowering the…

Q: What type of reaction is catalyzed by glyceraldehyde-3-phosphate dehydrogenase? A.phosphorylation…

A: Glyceraldehyde-3-phosphate dehydrogenase is an enzyme that converts glyceraldehyde-3-phosphate to…

Q: Which of the following reactions would you expect to proceed in the direction shown, under standard…

A: Dear students, The given question has multiple subparts. According to the guidelines, we will…

Q: Select the following enzymes that utilize a mechanism where an enediol intermediate is formed. Check…

A:

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.