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The step in glycolysis that utilises one ATP molecule is

Option: 1

Glucose - Glucose-6-phosphate


Option: 2

2-phosphoglycerate - phosphoenolpyruvate


Option: 3

Pyruvate - acetyl Co A


Option: 4

Fructose 1,6 diphosphate - Dihydroxyacetone phosphate


Answers (1)

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The first step in glycolysis is phosphorylation of glucose using ATP as the source of the phosphate, producing glucose-6-phosphate, a more reactive form of glucose. Hexokinase catalyses this reaction.

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Ritika Kankaria

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