Which statement about the production of pyruvate in the final step of glycolysis is CORRECT? A. Pyruvate kinase transfers a phosphate group from ATP to PEP to generate pyruvate and ADP. B. The unfavourable conversion of PEP to pyruvate is driven largely by the highly favourable standard free energy change for the hydrolysis of ATP to ADP. C. The standard free energy change for the conversion of PEP to pyruvate is very highly favourable to counteract the unfavourable phosphorylation of ADP to ATP.

Which of the following steps does NOT require ATP?Select one:A.Conversion of glucose to glucose 6-phosphateB.Conversion of malate to pyruvateC.Activation of phosphorylase kinase (PhK) by PKAD.Inactivation of glycogen synthase by PKAE.Conversion of pyruvate to oxaloacetate

Which of the following statements about substrate-level phosphorylation is FALSE?Group of answer choicesThe oxidation of intermediate metabolic compounds releases energy that is used to generate ATP.It involves the direct transfer of a high-energy phosphate group from an intermediate metabolic compound to ADP.It occurs in the Krebs cycle.No final electron acceptor is required.It occurs in glycolysis.

Select all correct characterizations of glycolysis.Multiple select question.It directly yields two ATP molecules per glucose.It produces NADH.It produces two pyruvate molecules per glucose.It releases carbon dioxide from glucose.It requires oxygen.

If muscle glycogen is the initial substrate, the net production of ATP resulting during glycolysis is.

Following glycolysis, pyruvate is converted into two molecules of __________________ that can then enter Krebs cycle.Group of answer choiceslactic acidacetyl CoAureaglyceride 3-phosphate