Which Statement Is True Regarding the Activation of Pyruvate Carboxylase

question 6

Multiple Choice

Which statement is true regarding the activation of pyruvate carboxylase by acetyl-CoA?

• A)Feedback activation enhances flux through glycolysis.
• B)Feedforward activation enhances the entry of pyruvate through the TCA cycle as Acetyl-CoA.
• C)Ensures that gluconeogenesis occurs rather than pyruvate conversion to acetyl-CoA.
• D)Ensures that ATP is not wasted in the production of oxaloacetate.
• E)Feedback inhibition ensures that excess glucose-6-phosphate is not produced.

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