Question

The splitting of a _____ molecule begins the process of glycolysis.

Answer 1

Once glycolysis has occured, the splitting of a glucose molecule can begin. Given that, the answer can be no other than glucose.

Answer:

`\boxed{\bf~Glucose~starts~splitting~after~glycolysis.}`

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Answer 2

Glucose

The splitting of a glucose molecule begins the process of glycolysis.