How many ATP molecules are produced by substr | vedclass

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(C) Substrate-level phosphorylation occurs during glycolysis and the Krebs cycle.$1$. During glycolysis, $2 \ ATP$ molecules are produced (net gain).$

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$4$

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(C) Substrate-level phosphorylation occurs during glycolysis and the Krebs cycle.$1$. During glycolysis, $2 \ ATP$ molecules are produced (net gain).$2$. During the Krebs cycle (citric acid cycle), $1 \ GTP$ (which is equivalent to $1 \ ATP$) is produced per turn of the cycle. Since $1$ glucose molecule produces $2$ molecules of acetyl-CoA, the Krebs cycle runs twice, yielding $2 \ GTP$ (or $2 \ ATP$).$3$. Total $ATP$ produced by substrate-level phosphorylation = $2 \ (	ext{glycolysis}) + 2 \ (	ext{Krebs cycle}) = 4 \ ATP$ molecules.

How many $ATP$ molecules are produced by substrate-level phosphorylation during the complete oxidation of $1$ molecule of glucose (in $ATP$)?

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