Gluconeogensis uses nearly all of the same enzymes as those in ____, and is a(an) ______ reaction. Select one: a. Citric Acid Cycle anabolic b. citric acid cycle, catabolic c. glycolysis, anabolic d. glycolysis, catabolic e. none of the above

If the alpha-ketoacid product from the transaminase reaction that uses alanine and alpha-ketoglutarate as substrates goes on to make glucose via the __________ pathway, then the amino acid carbon skeleton is considered to be __________.     ANSWER       citric acid cycle; ketogenic   glycogen synthesis; ketogenic   glycolysis; glucogenic   gluconeogenesis; glucogenic

1 2 points Order the following TCA cycle metabolites in the order they are produced in one turn of the citric acid cycle. Not all answers will be used. 2 1 4 3 TI Isocitrate Citrate Lactate Pyruvate Oxaloacetate Isocitrate Succinyl-CoA Aconitate 3-Phosphoglycerate -DO

Which of the following enzymes do not catalyze a reaction in the citrate cycle that produces CO2 as a product? Choose one or more: OA. isocitrate dehydrogenase OB. fumarase L C. succinate dehydrogenase O D. succinyl-CoA synthetase

Lactic acid is a biproduct formed at the end of anaerobic respiration. This molecule is dangerous to cells of the body if it builds up too much. Despite this, the formation of lactic acid is very important. Explain why the process of anaerobic respiration is so important (providing reference to glycolysis, the role of coenzymes, and ATP formation).

Match the following metabolites with the correct metabolic pathway A. Kreb's cycle v Propionyl-CoA B. Soluble fiber fermenta v Dihydroxy acetone phosphate C. Cholesterol synthesis v succinyl co-A D. glycolysis v Hydroxy methyl glutaryl coA E. Beta oxidation v Hydroxy-butyrate QUESTION 28 When a 23 Carbon fatty acid is metaboližed, what is the total number of (GROSS) ATP produced 7 QUESTION 29 When a 23 Carbon fattv acid is metabolized the numbher of NET ATD produced is? Click Save and Submit to save and submit. Click Save All Answers to save all answers. Esc F3 Fs

All of the following classes of enzymes catalyze the Fatty acid synthesis except  a. synthetase b. Synthase c. Carboxylase d. Dehydrgen

The following reaction, the last reaction in beta-oxidation, is an example of a: Enzyme Enzyme-H S-CoA S-COA H2C H3C CoA s–CoA C H2 CH2 R S-COA S-COA S-COA O A. Nucleophilic acyl substitution O B. Electrophilic addition OC. Nucleophilic addition D. Aldol condensation O E. Hydrohalogenation

In the clinical case scenario provided, match the defective enzyme in Column A with the consequence of this enzyme defect in Column B. IND OAD DH Autopsy results from individual X showed normal levels of glucose and pyruvate, very low levels of NAD+ and very high levels of NADH. Their blood oxygen levels were normal, although the cause of death was given to be a lack of oxygen. Option A B C D Defective enzyme Phosphofructokinase Pyruvate dehydrogenase Cytochrome oxidase Lactate dehydrogenase write your answer here Consequence of this enzyme defect Impaired ATP production Impaired NAD production Impaired respiration Impaired oxygen I L OORD ORD OND DORO G

In Yeast, pyruvate can be directly converted into: A. acetyl-CoA and ethanol B. acetyl-CoA only C. lactate only D. ethanol only