Answer :
the first step in getting energy in the cell by breaking down glucose is known as Glycolysis. An energy-consuming phase and an energy-releasing phase make up glycolysis.
The glucose ring is phosphorylated during the first phase of glycolysis. A molecule made from ATP is phosphorylated by adding a phosphate group to it. As a result, 1 molecule of ATP has been used up at this stage of glycolysis.Hexokinase, an enzyme that catalyses the phosphorylation of many six-membered glucose-like ring structures, aids in the procedure. An enzyme that phosphorylates other molecules is known as a kinase. In order to protect the phosphate groups on the ATP molecule's negative charges, atomic magnesium (Mg) is also involved. The end product of this phosphorylation is a compound known as glucose-6-phosphate (G6P), so named because the glucose's 6' carbon now has a phosphate group on it.
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