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This isn't even technically true. One GTP molecule is produced which produces one ATP molecule.
The Krebs cycle produces tons of energy, but not in the form of ATP directly. The Krebs cycle (or TCA cycle) results in reducing potential molecules; NADH and FADH2 specifically. These molecules are shuttled through the electron transport chain to produce energy.
3 NADH molecules and 1 FADH molecule is produced for every turn of the Krebs cycle. One molecule of glucose will result in two turns of the Krebs cycle because two pyruvate molecules are the result of one glucose molecule (pyruvate if fed into the Krebs cycle after it is converted into acetyl-CoA). So, one glucose molecule = 6 NADH and 2 FADH molecules (and 2 GTP molecules)
In the electron transport chain 1 NADH molecule = 3 ATP. 1 FADH2 molecule = 2 ATP. From here the math is pretty straight forward
6 NADH molecules = 18 ATP
2 FADH molecules = 4 ATP
2 GTP molecules = 2 ATP
If you ever read something saying the number of ATP molecules produced from a glucose molecule is between 30-38 ATP do not be confused. This is simply the number for: glycolysis, TCA cycle, and oxidative phosphorylation (electron transport chain) added together. We only get about 30 ATP molecules out of it though because the process is not perfect.
Source:
Biomed degree.
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How many turns can a single glucose molecule drive the Krebs cycle?
A single glucose molecule is able to drive the Krebs cycle 2 times. The Krebs Cycle is the series of chemical reactions that take place to provide all aerobic organisms with the ability to make energy.
How many FADH molecules does the Krebs cycle produce during cellular respiration?
From glycolysis two pyruvates are produced per molecule of glucose. Pyruvate is converted to acetyl CoA which enters the Kreb's cycle. Therefore, one molecule of glucose eventually creates 2 turns of the Krebs cycle. The cycle produces 1 ATP, 3 NADH, and 1 FADH2 per turn. So for each molecules of glucose you will have 2 FADH2.
How many molecules of ATP are produced during one circuit of the Krebs cycle?
1 This isn't even technically true. One GTP molecule is produced which produces one ATP molecule. The Krebs cycle produces tons of energy, but not in the form of ATP directly. The Krebs cycle (or TCA cycle) results in reducing potential molecules; NADH and FADH2 specifically. These molecules are shuttled through the electron transport chain to produce energy. 3 NADH molecules and 1 FADH molecule is produced for every turn of the Krebs cycle. One molecule of glucose will result in two turns of the Krebs cycle because two pyruvate molecules are the result of one glucose molecule (pyruvate if fed into the Krebs cycle after it is converted into acetyl-CoA). So, one glucose molecule = 6 NADH and 2 FADH molecules (and 2 GTP molecules) In the electron transport chain 1 NADH molecule = 3 ATP. 1 FADH2 molecule = 2 ATP. From here the math is pretty straight forward 6 NADH molecules = 18 ATP 2 FADH molecules = 4 ATP 2 GTP molecules = 2 ATP If you ever read something saying the number of ATP molecules produced from a glucose molecule is between 30-38 ATP do not be confused. This is simply the number for: glycolysis, TCA cycle, and oxidative phosphorylation (electron transport chain) added together. We only get about 30 ATP molecules out of it though because the process is not perfect. Source: Biomed degree.
What is produced during the Krebs cycle?
The KREBS cycle turns a sugar molecule into a number of smaller molecules, whose main function is to supply very small packets of energy to cells. There are a number of molecules produced, of which the most common is Adenine triphosphate, aka ATP (which is used to "carry" energy around the body) This cycle is of first importance to all animals; anything which interferes with the Krebs cycle kills the organism very rapidly.
Is nadph formed during the Krebs cycle?
Definitely! Per ever glucose that passes through cellular respiration, 6 NADH are produced during the Krebs Cycle. (Precisely, 3 NADH are produced per turn of the Krebs Cycle and 1 glucose molecule causes the Krebs Cycle to turn twice. Therefore, 2 turns * 3 NADH per turn = 6 NADH)
What happened to CO2 produced during the Krebs cycle?
it turns into your mom! you got powned
How many turns can a single glucose molecule drive the Krebs cycle?
A single glucose molecule is able to drive the Krebs cycle 2 times. The Krebs Cycle is the series of chemical reactions that take place to provide all aerobic organisms with the ability to make energy.
How many time times the Kerry's cycle run to break down one molecule of glucose?
The Krebs cycle (or citric acid cycle) runs twice for each molecule of glucose that is broken down. This is because one glucose molecule is converted into two molecules of pyruvate during glycolysis, and each pyruvate then enters the Krebs cycle. Thus, for every glucose molecule, the Krebs cycle processes two acetyl-CoA molecules, resulting in two turns of the cycle.
How many FADH molecules does the Krebs cycle produce during cellular respiration?
From glycolysis two pyruvates are produced per molecule of glucose. Pyruvate is converted to acetyl CoA which enters the Kreb's cycle. Therefore, one molecule of glucose eventually creates 2 turns of the Krebs cycle. The cycle produces 1 ATP, 3 NADH, and 1 FADH2 per turn. So for each molecules of glucose you will have 2 FADH2.
How many molecules of ATP are produced during one circuit of the Krebs cycle?
1 This isn't even technically true. One GTP molecule is produced which produces one ATP molecule. The Krebs cycle produces tons of energy, but not in the form of ATP directly. The Krebs cycle (or TCA cycle) results in reducing potential molecules; NADH and FADH2 specifically. These molecules are shuttled through the electron transport chain to produce energy. 3 NADH molecules and 1 FADH molecule is produced for every turn of the Krebs cycle. One molecule of glucose will result in two turns of the Krebs cycle because two pyruvate molecules are the result of one glucose molecule (pyruvate if fed into the Krebs cycle after it is converted into acetyl-CoA). So, one glucose molecule = 6 NADH and 2 FADH molecules (and 2 GTP molecules) In the electron transport chain 1 NADH molecule = 3 ATP. 1 FADH2 molecule = 2 ATP. From here the math is pretty straight forward 6 NADH molecules = 18 ATP 2 FADH molecules = 4 ATP 2 GTP molecules = 2 ATP If you ever read something saying the number of ATP molecules produced from a glucose molecule is between 30-38 ATP do not be confused. This is simply the number for: glycolysis, TCA cycle, and oxidative phosphorylation (electron transport chain) added together. We only get about 30 ATP molecules out of it though because the process is not perfect. Source: Biomed degree.
How many ATP molecules are produced from the kreb cycle?
The Krebs cycle produces 1 ATP molecule per cycle through substrate-level phosphorylation. Since the cycle completes twice for each glucose molecule entering glycolysis, a total of 2 ATP molecules are generated from the Krebs cycle per glucose molecule metabolized.
What is produced during the Krebs cycle?
The KREBS cycle turns a sugar molecule into a number of smaller molecules, whose main function is to supply very small packets of energy to cells. There are a number of molecules produced, of which the most common is Adenine triphosphate, aka ATP (which is used to "carry" energy around the body) This cycle is of first importance to all animals; anything which interferes with the Krebs cycle kills the organism very rapidly.
Is nadph formed during the Krebs cycle?
Definitely! Per ever glucose that passes through cellular respiration, 6 NADH are produced during the Krebs Cycle. (Precisely, 3 NADH are produced per turn of the Krebs Cycle and 1 glucose molecule causes the Krebs Cycle to turn twice. Therefore, 2 turns * 3 NADH per turn = 6 NADH)
Before Krebs cycle can proceed pyruvate must be converted into what?
Before the Krebs cycle can proceed, pyruvate must be converted into acetyl-CoA through a process known as pyruvate decarboxylation. This reaction occurs in the mitochondria and is catalyzed by the enzyme pyruvate dehydrogenase complex. Acetyl-CoA then enters the Krebs cycle to be further metabolized for energy production.
How many passes through the kreb's cycle are required to break down a glucose molecule completely?
It's completely broken down in 2 turns of the Krebs cycle (:
What are the products of 6 turns of the Calvin cycle?
The products of 6 turns of the Calvin cycle include 12 molecules of 3-phosphoglycerate, which are then converted into 12 molecules of glyceraldehyde-3-phosphate (G3P). Out of the 12 G3P molecules produced, 10 will be used to regenerate RuBP (ribulose-1,5-bisphosphate) in the cycle, while 2 will be available for further steps in the synthesis of carbohydrates.
How many turns of the calvin cycle are needed to produce a molecule of pgal how many molcules of atp and nadph are used in the process?
I'm pretty sure that it takes 2 PGAL's to make 1 glucose . It takes 6 turns of the Calvin cycle since 3 turns give you 1 PGAL.
