acetyl CoA FAT 3. enzyme caloacetate atrate 8. pathway Afumarate
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aminotransferase
carbamoyl phosphate synthetase I
ornithine transcarbamoylase
hexokinase
quizzes/7782/take/questions/6
glucose 6-phoshate dehydrogenase
acetyl CoA carboxylase
pyruvate carboxylase
1. pathway Phosphoglucomutase
arginase
isocitrate dehydrogenase
fatty acid synthase complex
pyruvate dehydrogenase complex
citrate synthase
2. metaboli
3. enzyme:
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- Understanding the Mechanisms of Reactions Related to Transketolase The mechanistic chemistry of the acetolactate synthase and phosphoketolase reactions (shown here) is similar to that of the transketolase reaction (Figure 22.30). Write suitable mechanisms for these reactions.Which metabolic pathway do you conclude the supplement selenium to most directly affect or interact with? This could be any pathway in primary metabolism, proteolysis, lipolysis or other catabolic pathway associated with metabolic activity. Be specific with the pathway please and thank you!What is(are) the only active site(s) not used in the second round of fatty acid synthase? Select all that apply. Group of answer choices Acetyl-CoA ACP Transacylase Beta-Ketoacyl- ACP Synthase Beta-Ketoacyl- ACP Dehydrase Palmitoyl thioesterase Malonyl-CoA ACP Transacylase Enoyl-ACP Reductase
- Acetyl-CoA and succinyl-CoA are both highenergy thioesters, but their chemical energy is put to differentuses. Elaborate.Give answer of 1,2,3, MCQ's 1. Which of the following statements about delto-ALA (amino amino ievulinate Synthases are FALSE? A It catalyzes the rate limiting step in the pathway of heme synthesis B. It is allosterically activated by heme C. It synthesizes delta-ALA from glycine and acetyl-CoA D. It has a decreased activity in case of vitamin 87 deficiency E. Heme influences the concentration of delta-ALA synthase in the red blood cell precursor. 2. Select the correct statements about heme degradation: A. It involves the removal of Fe2+ from heme molecule with the generation of protoporphyrin B. During heme degradation, the protoporphyrin ring is opened and CO is released C Bilirubin is conjugated with UDP glucuronic in the spleen D. The conjugated bilirubin is transported in plasma by albumin E. The stercobilin that arises by the oxidation of urobilinogen confers the characteristic color of the feces 3. Which of the following represent possible consequences of an intense hemolysis…What is(are) the only active site(s) not used in the second round of fatty acid synthase? Select all that apply. Acetyl-CoA ACP Transacylase Beta-Ketoacyl- ACP Synthase Beta-Ketoacyl- ACP Dehydrase Palmitoyl thioesterase Malonyl-CoA ACP Transacylase Enoyl-ACP Reductase
- Upon considering the complete oxidation of one mole of fatty acyl (CoA) of an arachidic acid (20:0). Answer the following lettersa. Rounds of beta oxidationb. total no. of acety CoA producedc. total no. of NADH produced from all rounds of beta oxidariond. total no. of FADH2 produced from all rounds of beta oxidationOn block 1 (Glycogen Metabolism) fill in the missing pathway (beginning at G6P and endingat Glycogen (n+1)). Names of enzymes and chemical structures of intermediates are NOTneeded, rather only names of each intermediate. Also, you can assume that aglycogenin core has already been built. On this same block the student needs to show theopposing pathway starting at glycogen n+1 and proceeding to G6P. On block 2 (Glycolysis) fill in the missing pathway (beginning at glucose andending at 2 pyruvate). Names of enzymes and chemical structures of intermediates are NOT needed, rather only names of each intermediate. From pyruvate illustrate the fate of pyruvatein anaerobic conditions and the two products produced by this fate.CHOOSE THE CORRECT LETTER 1.What kind of reaction is catalyzed by hexokinase? A. reductionB.phosphorylationC.isomerizationD. oxidation 2.What type of reaction regenerates oxaloacetate after one turn of the Kreb's cycle?A.dehydrationB.reductionC.oxidationD. hydration
- Complete the table below. Consider docosanoic acid (C21H43CO2H) Questions Solutions Answers a. Label the alpha and beta carbons. b. Draw the acetyl CoA derived from this fatty acid. c. How many acetyl CoA molecules are formed by complete B-oxidation? d. How many cycles of B-oxidation are needed for complete oxidation? e. How many molecules of ATP are formed from the complete catabolism of this fatty acid?I really need help with this please In the space below, list ALL redox reactions that occurduring cellular respiration. At the end of your list, how many ATP areGenerated from these redox reactionsFor your answer, use this format:reactant, product, enzyme, electron carrier generated, number of electroncarriers generated per glucose moleculeNo short forms - use correct chemical names! example e.g. Reactant A, Product B, ABC dehydrogenase, electron carrier X'4 molecules generatedUpon considering the complete oxidation of one mole of fatty acyl (CoA) of an arachidic acid (20:0). Answer the following lettersa. total no. of NADH produced from the oxidation of all acetyl CoA in the acetyl cycleb. otal no. of FADH2 produced from the oxidation of all acetyl CoA in the acetyl cyclec. total atp yield