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ammonium ion, which is the end product of amino acid degradation, is toxic if allowed to accumulate. the urea cycle is a pathway that detoxifies the ammonium ions by converting it to urea - which is then transported to the kidneys to form urine... the function is to remove nitrogen waste from the body and avoid toxicity
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Which compounds involved in the urea cycle are linked to the Krebs cycle?
Fumarate and aspartate are the compounds that are linked between the urea cycle and the Krebs cycle. Fumarate from the Krebs cycle can be converted to arginine in the urea cycle, while aspartate from the urea cycle can be converted to oxaloacetate in the Krebs cycle.
Describe the sequence of events that take place to remove ammonia from the body?
Ammonia is detoxified in the liver to form urea, which is then excreted in the urine by the kidneys. This process occurs in the urea cycle, also known as the ornithine cycle. The urea cycle involves a series of enzymatic reactions that convert ammonia into urea, making it less toxic for the body.
What compound is regenerated in the urea cycle?
The compound regenerated in the urea cycle is ornithine. This compound allows the cycle to continue by combining with carbamoyl phosphate to form citrulline, which is then further processed to produce urea.
Where in a cell is argininosuccinate synthetase found?
Agrininosuccinate synthetase is an enzyme that catalyzes the synthesis of argininosuccinate from citrulline and aspartateAs argininosuccinate is in found the urea cycle and the Citrulline-NO cycle the enzyme that produces this is mostly expressed in kidney and liver cells. The gene that codes for the enzyme is found on chromosome 9.
Does oxaloacetate contribute to the urea cycle?
Yes, oxaloacetate contributes to the urea cycle by combining with carbamoyl phosphate to form citrulline. This is an important step in the conversion of ammonia into urea for excretion.
Where does the urea cycle take place in the body?
The urea cycle takes place in the liver.
Where does the conversion of amino-acid to urea take place?
The conversion of amino acids to urea primarily takes place in the liver. This process mainly occurs in the hepatocytes (liver cells) as part of the urea cycle, also known as the ornithine cycle. Urea is then released into the bloodstream and eventually excreted by the kidneys in the urine.
Ammonia is coverted to the urea in the?
Liver, through a series of reactions known as the urea cycle. This process takes place in the liver's mitochondria and cytosol and involves several enzymes that convert ammonia, a toxic byproduct of protein metabolism, into urea, which is then excreted by the kidneys in urine.
Which compounds involved in the urea cycle are linked to the Krebs cycle?
Fumarate and aspartate are the compounds that are linked between the urea cycle and the Krebs cycle. Fumarate from the Krebs cycle can be converted to arginine in the urea cycle, while aspartate from the urea cycle can be converted to oxaloacetate in the Krebs cycle.
What is the region were the Calvin cycle takes place?
The Calvin cycle takes place in the granum part of the chloroplast.
Describe the sequence of events that take place to remove ammonia from the body?
Ammonia is detoxified in the liver to form urea, which is then excreted in the urine by the kidneys. This process occurs in the urea cycle, also known as the ornithine cycle. The urea cycle involves a series of enzymatic reactions that convert ammonia into urea, making it less toxic for the body.
Where is urea removed from after it has passed through the blood?
The Kidneys, where the blood/urea thing takes place.
When does urea becomes harmful for the body?
When it is not properly excreated from body & its accumulation takes place .
What compound is regenerated in the urea cycle?
The compound regenerated in the urea cycle is ornithine. This compound allows the cycle to continue by combining with carbamoyl phosphate to form citrulline, which is then further processed to produce urea.
Does the Krebs cycle takes place in the liver?
Yes, since the liver obviously contains mitochondria in which the Krebs cycle takes place.
Where in a cell is argininosuccinate synthetase found?
Agrininosuccinate synthetase is an enzyme that catalyzes the synthesis of argininosuccinate from citrulline and aspartateAs argininosuccinate is in found the urea cycle and the Citrulline-NO cycle the enzyme that produces this is mostly expressed in kidney and liver cells. The gene that codes for the enzyme is found on chromosome 9.
Does oxaloacetate contribute to the urea cycle?
Yes, oxaloacetate contributes to the urea cycle by combining with carbamoyl phosphate to form citrulline. This is an important step in the conversion of ammonia into urea for excretion.
