W9 Glycolysis and citric acid cycle Flashcards
what is cellular respiration
conversion of glucose to ATP using O2 Co2 and H2O
what is energy change
measure of readiness
what type of phosphorylation does lactate fermentation use
substrate level
what is hexokinase used for
phosphorylations of glucose to glucose 6-phosphate
what is phosphohexose isomerase used for
glucose 6-phosphate to fructose 6-phospahte
what is the product of 2nd phosphorylation
fructose 1,6 biphosphate
what is fructose 1,6 biphosphate split into
glyceraldehyde 3 phospahte
dihydroxyacetone phosphate
what is the final conversion products
2x glyceraldehyde 3-phospahte
what are the energy source for glycolysis
NAD+
ADP TO ATP
what is pyruvate converted to
acetyl coA
how is pyruvate converted
pyruvate dehydrogenase complex
what is the first step of krebs cycle
acetyl CoA to citrate then to isocitrate
how is isocitrate converted to a-ketoglucarate
isocitrate dehydrogenase
energy from NADH and removal of CO2
how is a-ketoglucarate converted to succinyl CoA
2-oxoglutarate dehydrogenase
energy from NADH and removal of CO2
how is succinyl CoA converted to succinate
succinyl CoA ligase and GTP/ATP
how is succinate converted to fumarate
FADH2 for energy
succinate dehydrogenase
how is fumarate converted to malate
addition of H2O
how is malate converted to oxaloacetate
malase enzyme
energy from NADH
