In glycolysis, ATP molecules are produced by?
a- oxidative phosphorylation
b-substrate-level phosphorylation
c-cellular respiration
d-photophosphorylation
e-photosynthesis
In glycolysis there is a net gain of 2ATP, 2 NADH, and 2 pyruvate molecules. Technically, 4 ATP are produced, but 2 ATP are used to break glucose into 2 G3P molecules, therefore there is a net profit of 2 ATP.
substrate-level phosphorylation
Yes. Pyruvate is a product of glycolysis. This molecule contains three carbons. For every molecule of glucose that enters the glycolytic pathway, two molecules of pyruvate are formed
2 molecules of ATP are used and 4 molecules of ATP are produced.
In aerobic respiration, one molecule of glucose yields 38 ATP molecules, eight produced during glycolysis, six from the link reaction and 24 from the Krebs cycle. The net gain is 36 ATP, as two of the ATP molecules produced from glycolysis are used up in the re-oxidation of the hydrogen carrier molecule NAD. Therefore; There are 38 ATP molecules produced but net gain is 36 ATP
The efficiency of glycolysis is not very good. For every molecule of ATP used, only TWO molecules of ATP are produced.
Pyruvate and then untimately ATP
4 molecules of ATP are produced per molecule of glucose in glycolysis, but 2 are needed (used, degraded, etc.) to start the reaction, so there is really only a net gain of 2 ATP in the process of glycolysis.
Yes. Two carbon dioxide molecules for each molecule of glucose entering glycolysis.
Glycolysis is the breakdown of glucose by enzymatic action. It yields 2 NADH molecules and 2 ATP molecules per glucose molecule.
Yes. Pyruvate is a product of glycolysis. This molecule contains three carbons. For every molecule of glucose that enters the glycolytic pathway, two molecules of pyruvate are formed
Four
2 molecules of ATP are used and 4 molecules of ATP are produced.
2
In aerobic respiration, one molecule of glucose yields 38 ATP molecules, eight produced during glycolysis, six from the link reaction and 24 from the Krebs cycle. The net gain is 36 ATP, as two of the ATP molecules produced from glycolysis are used up in the re-oxidation of the hydrogen carrier molecule NAD. Therefore; There are 38 ATP molecules produced but net gain is 36 ATP
Two molecules of pyruvate are created from one molecule of glucose.
The efficiency of glycolysis is not very good. For every molecule of ATP used, only TWO molecules of ATP are produced.
In aerobic respiration, one molecule of glucose yields 38 ATP molecules, eight produced during glycolysis, six from the link reaction and 24 from the Krebs cycle. The net gain is 36 ATP, as two of the ATP molecules produced from glycolysis are used up in the re-oxidation of the hydrogen carrier molecule NAD. Therefore; There are 38 ATP molecules produced but net gain is 36 ATP
The process of glycolysis converts 2 ATP molecules and 1 Glucose molecule into 2 Pyruvate molecules (or pyruvic acid, a 3 carbon molecule) and 4 ATP molecules. The net gain of ATP is 2, since 2 ATP have already been invested in the process.