The advantage for the liver to have two enzymes, hexokinase, and glucokinase to phosphorylate glucose should be determined. Concept introduction: Glycolysis is the conversion of one molecule of glucose into two molecules of pyruvate. During this process, two molecules of ATP and two molecules of NADH are produced. Glycolysis is divided into two phases, the preparatory phase, and payoff phase. In the preparatory phase, ATP is consumed, while in the payoff phase ATP is produced.

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Chapter 16, Problem 5P

Interpretation Introduction

Interpretation:

The advantage for the liver to have two enzymes, hexokinase, and glucokinase to phosphorylate glucose should be determined.

Concept introduction:

Glycolysis is the conversion of one molecule of glucose into two molecules of pyruvate. During this process, two molecules of ATP and two molecules of NADH are produced. Glycolysis is divided into two phases, the preparatory phase, and payoff phase. In the preparatory phase, ATP is consumed, while in the payoff phase ATP is produced.

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