What are the important metabolites/cofactors and where do they come from/how do they enter the citric acid cycle? • How is free energy transferred both two and from? • What are the important enzymes? • Where are the major regulatory steps and how are they regulated? • Why is it a cycle?.

Q: 1. what is produced in pyruvate oxidation. which electron carrier NAD+ takes the electron transport…

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Q: Explain how pyruvate is processed before its entry into the Kreb's cycle?

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Q: Two Acetyl-coA molecules released from a fatty acid enter the Krebs cycle, and can produce six NADH…

A: Krebs cycle, also known as a tricarboxylic acid cycle. It is the chemical reactions that help in the…

Q: This question is in the image sent. If someone can please answer that would make my day <3

A: Glycolysis has two aims: 1. By degrading the glucose,ATP is generated. 2. They provide the building…

Q: 1. What molecule are released in the formation of alpha- ketoglutarate into succinyl CoA? A. fad -…

A: TCA cycle occurs in mitochondrial matrix. TCA cycle occurs in the presence of oxygen. TCA cycle…

Q: ATP levels are high in the liver, NADPH levels are low, but fat biosynthesis needs to happen. What…

A: The pentose phosphate pathway (PPP) branches from glucose 6-phosphate (G6P), produces NADPH and…

Q: The Citric Acid Cycle results in (Choose all that apply) net oxidation of acetyl CoA carbons to two…

A: The biochemical reaction in aerobic conditions involving the release of stored energy through the…

Q: Make a whole diagram about protein metabolism.  Note: a. No need to elaborate the Citric Acid Cycle…

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Q: 7B Which step in this process is an anaplerotic reaction? 7C Circle the steps in the gluconeogenesis…

A: The process by which the lactate in liver is converted into glucose is called as lactic acid pathway…

Q: Choose any/all that apply to the citric acid cycle.

A: The citric acid cycle is also known as the Krebs' cycle or the tricarboxylic acid cycle. This is an…

Q: When unlimited energy (glucose = 100 and fat = 100) is available and pyruvate processing is…

A: Terms related to glucose Metabolism Glycolysis: In simple words, Glycolysis is the process in which…

Q: What is the terminal electron acceptor in aerobic respiration?

A: Aerobic respiration is the process of catabolism that occurs in aerobic organisms. It involves the…

Q: 1. How many ATP is produced in one molecule of glucose that undergo glycolysis plus oxidation of…

A: Glycolysis is the process in which one mole of glucose undergoes oxidation to form two moles of…

Q: Write out every single step in the 2nd round of beta-oxidation of arachidonic acid (20:4 ∆ 5, 8, 11,…

A: Fatty acids contain a long hydrocarbon chain. Arachidonic acid contains twenty carbon long chain and…

Q: 1a. How much ATP is directly produced during glycolysis from one glucose? 1b. How much ATP is…

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Q: Use your knowledge of fat metabolism, glycolysis, the TCA cycle, and oxidative phosphorylation to…

A: Fats are always present in the form of triglycerides or in the esterified form i.e. attached to the…

Q: 2a) Which of the following statements about pyruvate oxidation IS TRUE?  a. NADH is oxidized in the…

A: The answer to the above questions are given below -

Q: Explain the fate of electrons that are removed during the oxidation of triose phosphates during the…

A: Cellular respiration is the process in which the glucose is converted into energy. It includes three…

Q: Please answer yes or no and give a short explanation, thank you. 8. Does the rate of the…

A: TCA cycle: This is a crucial part of aerobic respiration providing main source of energy for cell .…

Q: The sugar that occupies a central position in the metabolism of plants, animals and many…

A: Multiple subparts are asked. I will answer the starting 3 subparts, as allowed by guidelines.

Q: 4-carbon compound Citric acid CCCC ADP co АТР 5-carbon compound NADH NAD* NAD co, CCCC NADH During…

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Q: What is the main goal of lactic fermentation in humans especially during strenuous activity? a.…

A: Lactic acid fermentation is an anaerobic respiration that primarily occurs in the skeletal muscles…

Q: Please answer as many as possible 1.    Substrate regulation of glycolysis and citric acid cycle…

A: Glycolysis is the conversion of glucose to pyruvate or lactate with the production of ATP. (please…

Q: Which statement is not completely true? O Stage 3 is composed of the citric acid cycle, and the…

A: Molecular biology is the field of biology that studies the composition, structure, and interactions…

Q: How many total electrons are extracted by the citric acid cycle? 8 4 2 6 0

A: The tricarboxylic acid cycle was given by Hans Adolf Krebs in the year 1937 that's why also known as…

Q: 2. Complete and identify the enzymes involved in the following pathways OydroyacetoreP tructose…

A: The glycolytic pathway helps to metabolize glucose molecules obtained through the diet, glycogen…

Q: All carbohydrate metabolic pathways TCA Cycle Be sure to include all steps, intermediates, enzymes,…

A: The Citric acid cycle is also known as "KREB'S CYCLE". The TCA takes place in the matrix of…

Q: Which of the following do cellular respiration and fermentation have in common? There might be more…

A: Respiration is a very important process by which cells of living organisms obtain and utilize…

Q: This is fairly complicated, but if you proceed step by step, you can handle it. What is the ATP…

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Q: Glycolysis and Krebs cycle produced small amount of energy converted to ATP. Predict the form of the…

A: Glycolysis is a cytoplasmic pathway which breaks down glucose into two three-carbon compounds and…

Q: 1) The end product of glycolysis in the cytoplasm is pyruvate. Under aerobic conditions, it makes…

A: Note: For remaining answers please Repost The Question. Introduction: The process of breakdown of…

Q: 5 molecules of isopentyl pyrophosphate condense to form squalene. HMG-COA reductase catalyzes the…

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Q: What is substrate-level phosphorylation? 2. Although oxygen does not participate directly in the…

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Q: 22. Describe one cycle of beta oxidation based on the number of carbons of the acyl-CoA that remain…

A: The process of breakdown of long polymers of fatty acids to generate energy is fatty acid oxidation.…

Q: Using your drawing or sketching skills outline the chemiosmotic hypothesis for the mechanism by…

A: Electrons from any other oxidisable substrates pass through a chain of carrier arranged…

Q: Acetyl CoA 0OCOA CoA Six -carbon molecule formed fromm acetyl CoA + oxaloacetate Four-carbon…

A: Above diagram represents Kreb Cycle. Pyruvate, the last result of glycolysis, is carried from the…

Q: in the mitochondria pyruvate is converted into acetyl CoA so then acetyl CoA make its way to the TCA…

A: Explanation for pyruvate to acetyl CoA conversion is asked.

Q: Use your knowledge of fat metabolism. glycolysis, the TCA cycle, and axidative phosphorylation to…

A: Glycerol is a three-carbon compound that is degraded to carbon dioxide through glycolysis and the…

Q: draw by hand the molecules involved in each step of the citric acid cycle. include the enzyme, co…

A: Every living organisms require energy to perform various types of functions in a day-to-day life.…

Q: Please answer yes or no and give a short explanation, thank you. 11. Pentosophosphate glucose…

A: Cellular metabolism is the process by which the cell produces energy by metabolizing compounds such…

Q: If 14Co2 (radioactive carbon) were incorporated into the TCA cycle via the Pyruvate Carboxylase…

A: If Co( radioactive carbon ) is incorporated into TCA cycle via the pyruvate carboxylase reaction…

Q: 12. give one metabolic intermediate that is released as pyruvate is oxidizes by the pyruvate…

A: Metabolic intermediates are molecules that are the precursors or metabolites of biologically…

Q: Figure 17.9 shows the steps in the pyruvate dehydrogenase complex reaction cycle. A key product,…

A: Glycolysis converts glucose to pyruvate. Pyruvate is then converted to acetyl-CoA via pyruvate…

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: 42 Products of glucose oxidation essential for electron transport chain are ____. Select one: a.…

A: The breakdown of energy rich molecules like glucose to obtain energy is called cellular respiration.…

Q: After pyruvate is formed, it must either be converted to another molecule to enter the citric acid…

A: Glycolysis is a metabolic pathway that converts glucose into pyruvate.  After that pyruvate is…

Q: 1. What is the common metabolic pathway of these three nutrients? Explain the process involved. 2.…

A: Since the name of the three nutrients is not mentioned in the first question, we consider it…

Q: Metabolism can be broken down into two types of processes: those which are anabolic and those which…

A: Metabolism is essential for the generation of the molecules required for the survival of the cell or…