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How does the addition of urea affect the rate of enzyme reaction?
Urea denatures the enzyme as it disrupts the 3-D structure of the enzyme, this changes the shape of the enzymes' active site, thus meaning that the enzyme is unable to create an enzyme-substrate complex which then means that the reaction cannot occur thus the rate of the enzyme controlled reaction becomes very slow.
What is the substrate for urease?
Urea which is protein substrate
Excess nitrogen is converted in what by the liver?
Excess nitrogen is converted into urea by the liver through a process called the urea cycle. Urea is then excreted in urine by the kidneys to maintain nitrogen balance in the body.
What enzyme is responsible for metabolizing urea?
The enzyme responsible for metabolizing urea is urease. Urease breaks down urea into ammonia and carbon dioxide.
What is urea made of?
Urea is made in the body by the liver, it is a by product produced in the process of removing ammonia, Ammonia is extremely toxic for the human body. Urea is then excreted from the blood filtered through the kidneys.
What is the structuere of urea oxalate?
Urea oxalate is a compound formed from urea and oxalic acid. Its structure consists of a urea moiety (which contains a carbonyl group and two amine groups) linked to an oxalate ion (a dicarboxylate formed from two carboxylic acid groups). This results in a complex where the functional groups of both components can participate in hydrogen bonding and other interactions. The overall structure reflects the characteristics of both the urea and oxalate components, contributing to its properties and behavior in various environments.
When precipitating calcium oxalate what is the purpose of adding urea?
Urea is added when precipitating calcium oxalate to increase the solubility of the calcium oxalate crystals. This helps to prevent the formation of large, dense crystals that can be difficult to filter and wash. By adding urea, smaller and more easily filterable crystals are formed.
Is urea aliphatic or aromatic?
Urea is considered aliphatic because it is composed of carbon, hydrogen, and nitrogen atoms arranged in a linear structure, rather than in a cyclic aromatic structure.
Is urea phosphate uric acid?
No, urea phosphate is a compound formed from urea and phosphoric acid, while uric acid is a product of the metabolic breakdown of purines in the body. Urea phosphate is commonly used as a fertilizer, while uric acid is a waste product that is excreted from the body through urine.
Non-bonding valence electrons for the structure urea?
The Non-bonding occur in the hypothalmus and enter the cortex.
Which structure contains the lowest concentration of urea?
The structure that contains the lowest concentration of urea is typically the renal cortex of the kidney. In the nephron, as filtrate passes through the renal corpuscle and into the proximal convoluted tubule, a significant amount of urea is reabsorbed, leading to lower concentrations in these areas compared to the medulla and collecting ducts, where urea concentration increases due to water reabsorption.
What is the Product of aluminium hydroxide oxalic acid and potassium oxalate?
The product of aluminium hydroxide and oxalic acid is aluminium oxalate, while the product of aluminium oxalate and potassium oxalate is potassium oxalate and aluminium oxalate.
Which level of protein structure would remain unchanged when a protein is treated with urea?
The primary structure of a protein, which is the linear sequence of amino acids, remains unchanged when a protein is treated with urea. Urea disrupts the higher-order structures of proteins (secondary, tertiary, and quaternary) by breaking hydrogen bonds and destabilizing the interactions that maintain these structures.
What is the chemical abbreviation for Ferric Ammonium Oxalate?
The chemical abbreviation for Ferric Ammonium Oxalate is FeNH4C2O4.
What is the common name of aluminum oxalate?
The common name of aluminum oxalate is aluminum oxalate.
What is the name of CuC2O4?
Copper Oxalate
What is the function of p-aminodimethylaniline oxalate?
p-aminodimethylaniline oxalate
