At the expense of two ATP molecules, how many phosphate groups are present on the fructose in the third step of glycolysis?(a) 2(b) 3(c) 4(d) 5

At the expense of two ATP molecules, how many phosphate groups are pre

1.	At the expense of two ATP molecules, how many phosphate groups are present on the fructose in the third step of glycolysis?(a) 2(b) 3(c) 4(d) 5
Answer» Correct choice is (a) 2 To explain I would say: Glucose is first phosphorylated at the expense of one ATP molecule, rearranging to form fructose phosphate and then phosphorylation takes place again leading to a total of two phosphate groups attached to the fructose chain.

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At the expense of two ATP molecules, how many phosphate groups are present on the fructose in the third step of glycolysis?(a) 2(b) 3(c) 4(d) 5

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