O) n an animal cell, under aerobic conditions., what molecule(s) will pyruvate be converted into next? In what cellular location will this reaction take place? Molecule(s) produced from pyruvate: Cellular location: C) In an animal cell, under anaerobic conditions, what molecule(s) will pyruvate be converted into next? In what cellular location will this reaction take place? Molecule(s) produced from pyruvate: Cellular location: /1
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- Consider oleic acid (18:1∆9): 1. How many NADH will be produced from complete oxidation of this fatty acid? 2. How many FADH2 will be produced from complete oxidation of this fatty acid? 3. Total number of ATP produced from NADH in complete oxidation of oleic acid (exclude transport cost of the fatty acid)? 4. Total number of ATP produced from FADH2 in complete oxidation of oleic acid (exclude transport costs of the fatty acid)? Please provide how you got them.upon digestion of starch maltose, one of its degradation products is further hydrolyzed into its monosaccharide components prior to intestinal absorption and entry into the glycolysis. calculate the number of ATP molecules produced from the digestion and complete oxidation of 1 molecule of maltose considering the glycerol-3-phosphate shuttle. question: 6. what is the total number of net cytosolic ATP molecules produced right after glycolysisSome anaerobic bacteria use alternative pathways for glucose catabolism that convert glucose to acetate rather than to pyruvate. Shown below is one possible metabolic pathway. The first part of this pathway (glucose to fructose-1,6-bisphosphate) is identical to the glycolytic pathway. In the second part of the alternative pathway, Enzymes 1–6 all have mechanisms/ activities analogous t enzymes in glycolysis. Note that there are two C¬C bond cleavage reactions in this new pathway: A → B + C (Enzyme 1) and C → B + D. All the steps where ATP is consumed or generated have been shown; however, the addition or loss of NAD+/NADH, Pi , H2O, or H+ has not been shown explicitly. Draw the structures for the intermediates B, F, G, H, and I, and include other reaction participants as needed.
- upon digestion of starch maltose, one of its degradation products is further hydrolyzed into its monosaccharide components prior to intestinal absorption and entry into the glycolysis. calculate the number of ATP molecules produced from the digestion and complete oxidation of 1 molecule of maltose considering the glycerol-3-phosphate shuttle. question: 9. what is the total number of net ATP molecules produced after complete oxidation?a) Metabolic process in which hexose metabolism occurs? Amount of steps? Since this metabolic process (hexose -> 2 pyruvate) is exergonic. b) But, looking at the individual reactions that makeup this process, they are a combination of exergonic and endergonic reactions. (true or false). If false, explain why. If true explain the contribution of endergonic reactions to the overall exergonic process.In some tissues, glucose 6-phosphate is oxidized to pentose phosphates by the pentose phosphate pathway. a) Which tissues prefer this pathway and why? Explain in detail. b) Due to the fact that glucose 6-phosphate is also an intermediate for the glycolysis pathway, the regulation of glycolysis and pentose phosphate pathway is very important. NADPH plays a crucial role in partitioning of glucose 6-phosphate between glycolysis and the pentose phosphate pathway. Explain this role of NADPH in detail.
- upon digestion of starch maltose, one of its degradation products is further hydrolyzed into its monosaccharide components prior to intestinal absorption and entry into the glycolysis. calculate the number of ATP molecules produced from the digestion and complete oxidation of 1 molecule of maltose considering the glycerol-3-phosphate shuttle. question: 2. what is the total number of pyruvate molecules produced at the end of glycolysis?How much ATP is produced from the complete B-Oxidation of myristic acid (C14H2802)? Activation of Fatty Acid ACCOA x (10 ATP/ACCOA) FADH₂ x (1.5 ATP/FADH₂) = NADH x (2.5 ATP/NADH) : = = -2 ATP ATP ATP ATP TOTAL ATP C18 CH, (CH₂)₁4-CH₂-CH₂-C-S-COA || FAD →FADH₂ CH₂(CH₂)₁4-CH=CH-C-S-CoA Each loop of the pathway represents a repetition of Steps 1-4. H₂O OH CH₂(CH₂)₁4-CH-CH₂-C-S-CoA || - NAD+ →→NADH+ H 0 CH3-(CH₂) 14 C-CH₂-C-S-CoA 0 || C16 CH₂(CH₂)14-C-S-CoA COA-SH Acyl CoA trans-Enoyl COA L-B-Hydroxyacyl CoA B-Ketoacyl COA H₁-C-S- + CH₂-C-S-CoA Acetyl CoA New acyl COA C₁4+ Acetyl CoA C12+ Acetyl CoA CO+ Acetyl CoA Cg+ Acetyl CoA C + Acetyl COA C₁ + Acetyl COA 2 Acetyl COADCCD (diocyclohexylcarbodiimide) inhibits oxidative phosphorylation when the substrate is mitochondrial NADH. DCCD is a drug that binds to ATP synthase and blocks proton transport through the ion channel. a) Explain what the consequences of DCCD on cellular energy production are. b) Suggest at least one other cellular effect of DCCD and explain this effect.
- Upon digestion of starch, isomaltose (an isomer of maltose), one of its degradation products, is further hydrolyzed into its monosaccharide components prior to its intestinal absortion and entry into the glycolysis. Calculate the no. of ATP molecules produced from the digestion and complete oxidation of 1 molecule of isomaltose considering the glycerol-3-phosphate shuttle. Answer the ff.: a) Total no. of glucose molecules entering glycolysis b) Total no. of pyruvate molecules produced at the end of glycolysis c) Total no. of mitochondrial NADH produced after pyruvate is acted upon by the pyruvate dehydrogenase complex d) Total no. of CO2 released right after the pyruvate dehydrogenase complex reaction e) Total no. of acetyl-CoA molecules entering the citric acid cycle f) Total no. of net cytosolic ATP molecules produced right after glycolysis g) Total no. of all NADH mols. produced after complete oxidation h)Total no. of all FADH2 mols. produced after complete oxidation i) Total…upon digestion of starch maltose, one of its degradation products is further hydrolyzed into its monosaccharide components prior to intestinal absorption and entry into the glycolysis. calculate the number of ATP molecules produced from the digestion and complete oxidation of 1 molecule of maltose considering the glycerol-3-phosphate shuttle. question: 7. what is the total number of all NADH molecules produced after complete oxidation?Glycolysis is a degradative pathway of glucose.(a). Name the three (3) reactions that occur spontaneously in glycolysis(b). Phosphofructokinase (PFK) is the primary regulatory point of glycolysis andis regulated by substrate cycling. Explain substrate cycling with regard toPFK.(c). What is kinase enzyme reactions and name the four (4) kinase enzymereactions in the glycolysis.