If the Cori Cycle was operating as part of lactate recycling, would the pentose phosphate pathway need to be operational to supply electrons in the form of NADPH for the biosynthesis of glucose in the liver? a)No, gluconeogenesis is anabolic, but relies on the reversible reaction of glyceraldehyde 3-phsophate dehydrogenase for both glycoysis and gluconeogenesis; therefore, NADH supplies the electrons b)yes, gluconeogenesis is anabolic and NADPH is the sole source of electrons for any biosynthesis
If the Cori Cycle was operating as part of lactate recycling, would the pentose phosphate pathway need to be operational to supply electrons in the form of NADPH for the biosynthesis of glucose in the liver? a)No, gluconeogenesis is anabolic, but relies on the reversible reaction of glyceraldehyde 3-phsophate dehydrogenase for both glycoysis and gluconeogenesis; therefore, NADH supplies the electrons b)yes, gluconeogenesis is anabolic and NADPH is the sole source of electrons for any biosynthesis
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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If the Cori Cycle was operating as part of lactate recycling, would the pentose phosphate pathway need to be operational to supply electrons in the form of NADPH for the biosynthesis of glucose in the liver?
a)No, gluconeogenesis is anabolic, but relies on the reversible reaction of glyceraldehyde 3-phsophate dehydrogenase for both glycoysis and gluconeogenesis; therefore, NADH supplies the electrons
b)yes, gluconeogenesis is anabolic and NADPH is the sole source of electrons for any biosynthesis
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