Isomaltose (an isomer of maltose), one of the degradation products of starch is further hydrolyzed into its monosaccharide components prior to its intestinal absorption 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 mols. produced at the end of glycolysis c) Total no. of  mitochondrial NADH  produced after pyruvate  is acted upon by pyruvate dehydrogenase complex d) Total no. of CO2 released right after the pyruvate dehydrogenase complex reaction e) Total no. of  acetyl CoA mols. entering the Citric Acid Cycle f) Total no. of  net cytosolic ATP mols. 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 no. of  all mitochondrial GTP mols. produced j) Total no. of  net ATP mols. produced after complete oxidation

Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
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Chapter1: Biochemistry: An Evolving Science
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Isomaltose (an isomer of maltose), one of the degradation products of starch is further hydrolyzed into its monosaccharide components prior to its intestinal absorption 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.:

  1. a) Total no. of  glucose molecules entering glycolysis
  2. b) Total no. of  pyruvate mols. produced at the end of glycolysis
  3. c) Total no. of  mitochondrial NADH  produced after pyruvate  is acted upon by pyruvate dehydrogenase complex
  4. d) Total no. of CO2 released right after the pyruvate dehydrogenase complex reaction
  5. e) Total no. of  acetyl CoA mols. entering the Citric Acid Cycle
  6. f) Total no. of  net cytosolic ATP mols. produced right after glycolysis
  7. g) Total no. of  all NADH mols. produced after complete oxidation
  8. h) Total no. of  all FADH2 mols. produced after complete oxidation
  9. i) Total no. of  all mitochondrial GTP mols. produced
  10. j) Total no. of  net ATP mols. produced after complete oxidation

 

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