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During the Cori Cycle, ATP is produced primarily through the process of gluconeogenesis in the liver, where lactate generated from anaerobic glycolysis in muscles is converted back into glucose. This conversion requires ATP as energy input, specifically during the conversion of lactate to glucose. Thus, while ATP is consumed in the liver to synthesize glucose, it is also indirectly involved in regenerating the glucose supply for muscle cells, completing the cycle of energy and metabolism between these tissues.
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How many ATP produce during kreb cycle?
A total of 38 ATP are produced during the Krebs cycle. Since two ATP are used to start the cycle, there are 36 ATP produced, net.
Can cardiac muscle fibers use lactic acid to make ATP?
Yes, cardiac muscle fibers can utilize lactic acid to make ATP through a process called the Cori cycle. In this cycle, lactic acid produced during anaerobic metabolism is transported to the liver where it can be converted back to pyruvate and used to produce ATP through aerobic metabolism.
Why is the Cori cycle not suitable for long-term production of energy in muscle cells?
The Cori cycle is not suitable for long-term energy production in muscle cells because it relies on the conversion of lactate back to glucose in the liver, which is a slower process and requires energy input in the form of ATP. Additionally, the cycle can lead to lactate accumulation, causing muscle fatigue and limiting performance during prolonged exercise. Over time, reliance on anaerobic metabolism (which the Cori cycle supports) is less efficient compared to aerobic pathways that produce more ATP per glucose molecule. Thus, while the Cori cycle can provide short bursts of energy, it cannot sustain prolonged muscle activity effectively.
How do the reaction help the Calvin cycle?
Light reactions produce NADPH and ATP, which are used during the Calvin cycle.
In the Calvin cycle ATP are used to make glucose What is the source of the ATP?
In the Calvin cycle, ATP is produced during the light-dependent reactions of photosynthesis. These reactions occur in the thylakoid membranes of chloroplasts, where sunlight is captured by chlorophyll and used to generate ATP and NADPH through processes like photophosphorylation. The ATP and NADPH generated then provide the energy and reducing power needed for the Calvin cycle to convert carbon dioxide into glucose.
What are the key differences between the Cori cycle and the Krebs cycle in cellular metabolism?
The Cori cycle and the Krebs cycle are both important processes in cellular metabolism, but they have different functions. The Cori cycle is involved in the conversion of lactate to glucose in the liver, while the Krebs cycle is a series of chemical reactions that produce energy in the form of ATP. In summary, the Cori cycle deals with lactate and glucose conversion, while the Krebs cycle generates energy for the cell.
How many ATP produce during kreb cycle?
A total of 38 ATP are produced during the Krebs cycle. Since two ATP are used to start the cycle, there are 36 ATP produced, net.
Can cardiac muscle fibers use lactic acid to make ATP?
Yes, cardiac muscle fibers can utilize lactic acid to make ATP through a process called the Cori cycle. In this cycle, lactic acid produced during anaerobic metabolism is transported to the liver where it can be converted back to pyruvate and used to produce ATP through aerobic metabolism.
Why is the Cori cycle not suitable for long-term production of energy in muscle cells?
The Cori cycle is not suitable for long-term energy production in muscle cells because it relies on the conversion of lactate back to glucose in the liver, which is a slower process and requires energy input in the form of ATP. Additionally, the cycle can lead to lactate accumulation, causing muscle fatigue and limiting performance during prolonged exercise. Over time, reliance on anaerobic metabolism (which the Cori cycle supports) is less efficient compared to aerobic pathways that produce more ATP per glucose molecule. Thus, while the Cori cycle can provide short bursts of energy, it cannot sustain prolonged muscle activity effectively.
How do the reaction help the Calvin cycle?
Light reactions produce NADPH and ATP, which are used during the Calvin cycle.
In phosphorylation is ATP utilized to regenerate RuBP?
During the carbon reduction cycle in plants during phosphorylation, ATP is used to break down RuBP and form glucose and other sugars however ATP is Not used while the cycle is regenerating RuBP.
Two regions of cori cycle and two fates of the glucose?
The Cori cycle is metabolic interaction between the liver and muscle tissue. gluconeogenesis is occurring in the liver while glycolysis is happening in the muscle tissue. The two fates of the glucose undergoing glycolysis in the muscle tissue is ultimate breakdown into lactate and alanine.
Does Liver cells convert lactic acid to ATP?
No, liver cells do not directly convert lactic acid to ATP. Lactic acid produced during anaerobic metabolism is converted back to pyruvate through a process called the Cori cycle, primarily occurring in the liver, and then further metabolized to generate ATP through aerobic respiration in the mitochondria.
Are nadph and ATP produced by the Calvin cycle?
Yes, they carry energy between the light reactions and the Calvin cycle. ADP is phosphorylated into ATP at the ATP synthase while NADP is reduced by the electrons in the transport chain (it then becomes NADPH).
What does kreb cycle make?
During the Krebs cycle, pyruvic acid from glycolysis is used to make carbon dioxide, NADH, ATP, and FADH2.
Which molecules produced by the light dependent reaction are used during the Calvin cycle?
i have no clue....
In the Calvin cycle ATP are used to make glucose What is the source of the ATP?
In the Calvin cycle, ATP is produced during the light-dependent reactions of photosynthesis. These reactions occur in the thylakoid membranes of chloroplasts, where sunlight is captured by chlorophyll and used to generate ATP and NADPH through processes like photophosphorylation. The ATP and NADPH generated then provide the energy and reducing power needed for the Calvin cycle to convert carbon dioxide into glucose.
