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What fraction of the carbon dioxide exhaled by animals is generated by the reactions of the citric acid cycle if glucose is the sole energy source?
For every molecule of glucose oxidized in the citric acid cycle, 6 molecules of carbon dioxide are produced. Glucose is a 6-carbon molecule that is completely oxidized to carbon dioxide in this cycle. Therefore, the fraction of carbon dioxide exhaled by animals that is generated by the citric acid cycle is 100%.
What molecule is produced in the citric acid cycle as a by product of glucose oxidation and is subsequently released into the bloodstream and carried to the lungs where it is removed from the body?
Carbon dioxide is the molecule produced in the citric acid cycle as a byproduct of glucose oxidation. It is subsequently released into the bloodstream and carried to the lungs, where it is removed from the body through exhalation.
What are the three carbon molecules when glucose is broken in half during glycolysis?
The 3-carbon molecule produced when glucose is broken in half in glycolysis is pyruvic acid. It gives energy to living cells through the Krebs cycle.
What is carbon oxygan cycle in a sentence?
The carbon oxygen cycle is a process by which carbon dioxide from the atmosphere is converted into glucose by plants during photosynthesis, and then released back into the atmosphere as carbon dioxide through respiration.
How many molecule of carbon dioxide are produce when Krebs cycle operates once?
One molecule of glucose is broken down into two molecules of pyruvate during glycolysis. Each pyruvate molecule then enters the Krebs cycle and is fully oxidized to produce three molecules of carbon dioxide. Therefore, in total, six molecules of carbon dioxide are produced when the Krebs cycle operates once.
Why are 6 CO2 molecules required during the Calvin cycle to make one molecule of glucose?
During the Calvin cycle, 6 molecules of carbon dioxide (CO2) are needed to produce one molecule of glucose because glucose contains 6 carbon atoms. Each carbon dioxide molecule contributes one carbon atom to the glucose molecule through a series of chemical reactions in the Calvin cycle.
What molecule from the air is broken down from the Calvin cycle?
Carbon dioxide is the molecule from the air that is broken down during the Calvin cycle in photosynthesis to produce glucose.
How many times must the Calvin cycle turn for the plant cell to be able to produce molecule of glucose?
six
What fraction of the carbon dioxide exhaled by animals is generated by the reactions of the citric acid cycle if glucose is the sole energy source?
For every molecule of glucose oxidized in the citric acid cycle, 6 molecules of carbon dioxide are produced. Glucose is a 6-carbon molecule that is completely oxidized to carbon dioxide in this cycle. Therefore, the fraction of carbon dioxide exhaled by animals that is generated by the citric acid cycle is 100%.
What are the total products of the Krebs Cycle for one molecule of GLUCOSE?
The Krebs Cycle, also known as the citric acid cycle, produces a total of 2 ATP (or equivalent GTP), 6 NADH, and 2 FADH₂ molecules for one molecule of glucose. Since one glucose molecule generates two acetyl-CoA molecules during glycolysis, the cycle runs twice for each glucose. Additionally, carbon dioxide is released as a byproduct during the process.
What molecule is produced in the citric acid cycle as a by product of glucose oxidation and is subsequently released into the bloodstream and carried to the lungs where it is removed from the body?
Carbon dioxide is the molecule produced in the citric acid cycle as a byproduct of glucose oxidation. It is subsequently released into the bloodstream and carried to the lungs, where it is removed from the body through exhalation.
How many turn of the dark reaction are needed to make a glucose molecule?
The dark reactions, also known as the Calvin cycle, require six turns to produce one glucose molecule. Each turn of the cycle fixes one carbon atom, and since glucose (C6H12O6) contains six carbon atoms, it takes six turns to generate enough carbon to form one glucose molecule.
What are one of the many paths a carbon molecule can take through the carbon cycle?
One path a carbon molecule can take through the carbon cycle is through photosynthesis. In this process, plants absorb carbon dioxide from the atmosphere and convert it into glucose, a form of stored energy. When animals consume these plants, the carbon is transferred into their bodies. Eventually, through respiration or decomposition, the carbon is released back into the atmosphere as carbon dioxide, continuing the cycle.
Why does it take six cycles of the stromal reactions to produce one molecule of glucose?
It takes six cycles of the Calvin cycle (dark reactions) to produce one molecule of glucose because each cycle fixes one molecule of carbon dioxide. Glucose contains six carbons, so it requires six cycles to fix all six carbons needed to form one molecule of glucose.
During the Calvin cycle many carbon-based molecules are rearranged What molecule is made as a result of these reactions?
glucose
To produce one glucose the calvin cycle needs to be run through?
The Calvin cycle needs to be run through six times to produce one molecule of glucose. This is because each turn of the Calvin cycle fixes one molecule of carbon dioxide, and glucose has six carbons in its structure.
How many molecules of CO2 are released during the Krebs cycle?
For every molecule of pyruvate entering the Krebs cycle, 3 molecules of CO2 are released. Since each glucose molecule produces 2 molecules of pyruvate through glycolysis, the total number of CO2 molecules released per glucose molecule in the Krebs cycle is 6.
