Lactate dehydrogenase in the liver:Group of answer choicesoxidises lactate to pyruvatereduces lactate to pyruvateoxidises pyruvate to lactatereduces pyruvate to lactate

Lactate dehydrogenase in the muscle:Group of answer choicesoxidises lactate to pyruvatereduces pyruvate to lactatereduces lactate to pyruvateoxidises pyruvate to lactate

The following enzymes catalyze a decarboxylationreaction, except:a. α-ketoglutarate dehydrogenaseb. Pyruvate dehydrogenasec. Pyruvate carboxylased. Isocitrate dehydrogenase

The activity of this enzyme is the main determinant of the rate of CHO oxidation:Group of answer choiceshexokinasepyruvate dehydrogenaseglycogen phosphorylase

Which of the following pathways produce lactate?Group of answer choicesGluconeogenesisGlycolysisFermentationThe citric acid cycle

Which combination of cofactors is involved in the conversion of pyruvate to acetyl-CoA?Group of answer choicesTPP, lipoate and FADNAD+, FAD and ATPTPP, lipoic acid and ATPNAD+, FADP and NADH