Organisms regulate certain metabolic enzymes in cells to maintain a high level of anabolism. a constant enzymatic rate. a high level of catabolism. a constant pool of metabolites. the biggest difference between catabolism and anabolism.
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Enzymes are biological catalysts that enable our bodies' metabolism, or chemical reactions, to go more quickly.
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- 8-Pentose phosphate pathway of glucose oxidation:• scheme of reactions of the oxidative and non-oxidative stages of PFSh;• the role of regulatory enzymes and their coenzymes in PFS reactions;• total equation of reactions of PFSh;• biological significance of PFSh and PFCPalmitoleic acid, 16:1Δ⁹ hexadecaenoic acid, (16 carbon FA with one double bond )is an important fatty acid component of TAGs and cell membranes. Briefly explain the process of beta oxidation of this fatty acid and the number (only) of FADH, NADH and acetyl CoA outcome. What is the total ATP (only number) generated from this fatty acid after beta oxidation.I'm confused about glycolysis and gluconeogenesis. Question: What is the function of glyceraldehyde 3-phosphate dehydrogenase? Is it because of -> The incorporation of a phosphate from ATP and reduction of glyceraldehyde 3-phosphate or ->The incorporation of phosphate from inorganic phosphate and reduction of glyceraldehyde 3-phosphate. or -> The incorporation of phosphate from inorganic phosphate and oxidation of glyceraldehyde 3-phosphate
- Please help me identify these based on the model on the picture (even without explanation), thank you so much!1. What is metabolism? 2. What are the two types of metabolism? 3. Which metabolic reaction requires an input of energy? 4. Which metabolic reaction releases energy? 5. Which reaction yields a more complex molecule and is reductive? 6. Which reaction yields a simpler molecule and is oxidative? 7. What are the products of catabolism? Which part of the cell does this pathway take place? 8. What are the products of anabolism? Which part of the cell does this pathway take place? 9. Which reaction is divergent? Why? 10. Which reaction is convergent? Why? 11. How can you relate waterfalls to a mole of glucose? 12. What are the steps in catabolism? 13. What is the common pathway of the degraded complex molecules?Tricarboxylic acid cycle (a.k.a.krebs cycle)? Produce carbohydrate in photosynthesis or a series of chemical reactions that assists in extract energy from glucose or serves to breakdown celloulose to prodcue glucose or desrible how enzyme act as calatlystChoose any/all that apply to the proton-motive force and ATP synthesis. The active pumping of protons through ATP synthase against their concentration gradient provides the energy needed for ATP synthesis. The ATP molecules produced from the pair of electrons provided by NADH have greater potential energy than the ATP molecules produced from the pair of electrons provided by FADH2. Each Beta subunit of ATP synthase has a distinct amino acid sequence that accounts for the three different active sites present in the enzyme. Rotation of the Y subunit creates conformational changes in the active sites of ATP synthase that drive the release of ATP from the enzyme. Inhibition of either ATP synthase or ATP translocase will stop flux through the electron-transport chain.
- True/false? if false, justify briefly Lipids cannot enter the Krebs cycle. They are used for membrane biosynthesis only.A violation of the First Law? The complete combustion of glucose to CO 2 and H 2 O yields 30 ATP, as shown in Table 18.4 . However, the synthesis of glucose requires only 18 ATP. How is it possible that glucose synthesis from CO 2 and H 2 O requires only 18 ATP , but combustion to CO 2 and H 2 O yields 30 ATP? Is it a violation of the First Law of Thermodynamics , or perhaps a miracle?Water production from fatty acid oxidation is a survival mechanism in animals where water is scarce. Cells oxidize palmitoyl-CoA to produce water. If an animal has 5.000 kg of palmitoyl-CoA available for fatty acid oxidation, how many kilograms of water could the animal produce from that palmitoyl-CoA? The chemical formula for palmitoyl-CoA is C37H66N7O17P3S.
- Thioester play an important role in glycolysis and the TCA cycle. Which reactions in glycolysis and tca cycle involve thioesters.Fatty acids are oxidized by acyl COA dehydrogenase. Branched fatty acids, containing a methyl group at beta carbons cannot be oxidized by this enzyme. How does the oxidation of such branched fatty acids take place? Explain with all set of reactions and enzymes involved. . give necessary details as well.. do not copyrightInhibiting which of the following enzymes will block gluconeogenesis but not glycolysis? Pyruvate carboxylase Pyruvate kinase Phosphoglycerokinase Phosphenolpyruvate carboxykinase Phosphofructokinase-1