Question 23 Which of the following cause decrease in the activity of the pyruvate debydrogenase complex? O ATP calcium acetyl-CoA NADH

Q: QUESTION 23 During anaerobic glycolysis of glucose, there is a net production, of lactate and O NAD*…

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Q: Beta-oxidation and fatty acid synthesis are similar in that: O Both involve NADP*/NADPH. O Both…

A: Fatty acid synthesis is the creation of fatty acids from acetyl-CoA and NADPH through the action of…

Q: The FO subunit of ATP Synthase is responsible for The F1 subunit, which is loosely attached to FO,…

A: Adenosine triphosphate or ATP is the energy form of cells that they utilized to perform various…

Q: Two glucose molecules undergo ellular respiration. Match the end-products of the citric acid cycle…

A: A series of metabolic processes that occur within a cell in which biochemical energy is extracted…

Q: Which of the following is a proton pump in the thylakoid membrane? OPhotosystem I O Photosystem II

A: In all natural photosynthetic plants, Photosystem acts as pigment molecule binding site and is…

Q: all of the following statements about mitochondrial oxidative phosphorylation are true EXCEPT a. The…

A: The metabolic pathway in which cells use enzymes to oxidize nutrients, releasing chemical energy and…

Q: Name three enzymes of glycolysis that produce NADH, the first ATP, and the last ATP, in that order.…

A: Glycolysis is the first stage of cellular respiration in which one molecule of glucose is converted…

Q: Question 29 options: If 6 molecules of acetyl CoA were completely oxidized by the CAC, how many…

A: The citric acid cycle (CAC) is also known as the TCA cycle (tricarboxylic acid cycle) or the Krebs…

Q: The standard reduction potential for (NAD+/NADH) is -0.320 V and the standard reduction potential…

A: a. The standard free energy change (ΔG°) for the Lactic acid dehydrogenase reaction is -26 kJ/mol.d…

Q: All the carbon dioxide produced during aerobic respiration is produced in the O Krebs cycle…

A: The citric acid cycle, otherwise called the Krebs cycle or the Krebs cycle, is at the focal point of…

Q: Which steps yield ATP? (the letters designate reactants and products and the number indicates the…

A: Glycolysis- It is a pathway, which breakdown one molecule of glucose (6C) into 2 molecules of…

Q: Question #1 In the overall chemical balance of glycolysis, what is the net gain of ATP per 1 giucose…

A: The correct answer is Option " C) 6 ATP "     4 ATPs are produced and 1NADPH is produced in the…

Q: QUESTION 2 The NAD+/NADH ratio in liver cells is compared to muscle. This favors the reaction O Low;…

A: The NAD+/NADH ratio plays a crucial role in regulating the intracellular redox state, especially in…

Q: Question 23 Which of the following statements regarding the synthesis of ATP by the electron…

A: Electron Transport Chain (ETC) is  the oxidative phosphorylation of glucose into carbon dioxide. ETC…

Q: the first two reactions in glycolysis associated with unfavorable ∆G° values, i.e., ∆G° > 0, both…

A: Glucose molecules are metabolized through the glycolytic pathway to release energy in the form of…

Q: Catabolism is oxidative in nature. How do pyruvate and beta-hydroxybutyrate compare with respect to…

A: Pyruvate formula C3H4O3 Redox level = 3×4 + 4×1 + 3×(-2) = 10 Beta-hydroxybutyrate formula C4H8O3…

Q: QUESTION 29 when a 23 Carbon Raty acid is metabolzed the number of NET ATP produced is? QUESTION 30…

A: Beta oxidation of 23 carbon fatty acid: Total 10 cycle occurs that produce 10 acetyl-CoA and 1…

Q: How many protons are pumped into the intermembrane space in the mitochondria from the complete…

A: The electron transport chain complexes involved in the transfer of electrons from NADH to the…

Q: Question 24 Which of the following are biolegical functions of the citric acid cycle? O Completing…

A: The citric acid cycle is a series of chemical reaction where molecules are broken down to harvest…

Q: Question 8 What is the standard free energy (AG9 for the reduction of coenzyme Q by NADH as carried…

A: The standard free energy change can be calculated with the help of Nernst equation. Nernst equation…

Q: Complete oxidation of a 16-carbon fatty acid can yield 129 molecules of ATP.

A: The tricarboxylic acid (TCA) cycle does not directly produce any adenosine triphosphate (ATP). The…

Q: . How does arsenic poisoning occur? What are its consequences? What is one antidote to arsenic…

A: Arsenic is a naturally found metal. It is found usually in groundwater. Its atomic number is 33 and…

Q: What is the standard free energy (AGº) for the reduction of coenzyme Q by NADH as carried out by…

A: The enzyme catalyses a reaction by binding to the substrate and assisting in the production of the…

Q: Question 16 In the skeletal muscle, insulin increases fatty acid synthesis by up regulation of which…

A: The endocrine system consists of secretory glands that are ductless; their secretions are chemical…

Q: Question 8 Elevated levels of acetyl-CoA will directly act as an effector for which of the following…

A: Acetyl CoA is an intermediate substance that connects Glycolysis and TCA cycle, which are the two…

Q: Which of the following co-enzymes are associated with the pyruvate dehydrogenase (PDH) complex?…

A: The pyruvate dehydrogenase (PDH) complex is mitochondrial multienzyme complex This complex catalyzes…

Q: Why is it reasonable for excess NADH to negatively regulate the citric acid cycle?

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Q: Question 11 Which reaction in glycolysis produces NADH? O oxidation of glyceraldehyde 3-phosphate O…

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Q: Question 21. What is the effect of added succinate to rotenone-blocked, amytal-blocked, or cyanide…

A: Succinate dehydrogenase (SDH) or succinate-coenzyme Q reductase (SQR) or respiratory complex II is…

Q: The reaction that commits glucose to glycolysis is the isomerization glucose-6-phosphate to…

A: A commited step in a metabolic pathway is the first irreversible reaction that is unique for that…