Question: Cells carry out anabolic as well as catabolic pathways, with some enzymes functioning in both types of pathways. (a) Explain why these enzymes catalyze near-equilibrium

Cells carry out anabolic as well as catabolic pathways, with some enzymes functioning in both types of pathways.
(a) Explain why these enzymes catalyze near-equilibrium reactions.
(b) Explain why opposing anabolic and catabolic pathways must have different enzymes for at least one of the steps.

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