Number of ATP molecules formed in glycolysis | vedclass

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Question

(B) In the energy payoff phase of glycolysis,$ATP$ is generated via substrate-level phosphorylation in two specific steps:$1$. The conversion of $1,3$

Vedclass · Accepted Answer

$4$

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(B) In the energy payoff phase of glycolysis,$ATP$ is generated via substrate-level phosphorylation in two specific steps:$1$. The conversion of $1,3$-bisphosphoglycerate to $3$-phosphoglycerate by the enzyme phosphoglycerate kinase produces $2$ $ATP$ molecules (one per glyceraldehyde-$3$-phosphate molecule).$2$. The conversion of phosphoenolpyruvate $(PEP)$ to pyruvate by the enzyme pyruvate kinase produces another $2$ $ATP$ molecules.Thus,the total number of $ATP$ molecules formed by substrate-level phosphorylation during glycolysis is $2 + 2 = 4$.

Number of $ATP$ molecules formed in glycolysis by substrate-level phosphorylation is . . . . . . .

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