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Why 16 percent nitrogen is present in protein?
Nitrogen is a key element in amino acids, the building blocks of proteins. Proteins are made up of chains of amino acids, with each amino acid containing nitrogen in addition to carbon, hydrogen, and oxygen. As a result, a certain percentage of nitrogen is present in proteins, with the average around 16 percent based on the composition of amino acids.
Will methionine give lead acetate test?
Lead acetate test is used to detect the presence of sulfur-containing amino acids like cysteine and homocysteine, not methionine. Methionine does not give a positive result in the lead acetate test.
What is the primary element in amino acids?
By looking at structures and formulas of amino acids one would have to say that carbon was the primary element making up amino acids.
What element is found in amino acids but not glucose?
Nitrogen is found in amino acids but not in glucose.
Is the element sulfur a solid or a liquid or a gas in the human body?
Sulfur does not occur in elemental form in the human body. Instead, sulfur is present in various compounds, which are primarily in solid or dissolved state.
In lead acetate test what element in the amino acid is detected to be present in this test?
The lead acetate test is used to detect the presence of the sulfhydryl (thiol) group in amino acids, particularly cysteine. When lead acetate solution is added to a sample containing a sulfhydryl group, a black precipitate of lead sulfide forms, indicating a positive test for the presence of sulfhydryl groups.
What chemical element is present in proteins and nucleic acids but not sugars and fats?
Phosphorus complexes are present in proteins but is not present in sugars or fats..
What amino acid will yield a positive result with lead acetate test?
Cysteine will yield a positive result with the lead acetate test due to the formation of lead sulfide. Lead sulfide appears as a black precipitate when cysteine is present in the solution.
Is oxygen present in protein but not in fats?
Nitrogen is the element present in all proteins except carbohydrates and fats. Amino acids make up all proteins, and they contain the amino group NH2, except for carbohydrates and fats.?æ
What element is found in amino acid that isn't found in simple sugars like glucose and fructose?
POTASSIUM
The amino group of an amino acid is based on which element?
nitrogin
Why 16 percent nitrogen is present in protein?
Nitrogen is a key element in amino acids, the building blocks of proteins. Proteins are made up of chains of amino acids, with each amino acid containing nitrogen in addition to carbon, hydrogen, and oxygen. As a result, a certain percentage of nitrogen is present in proteins, with the average around 16 percent based on the composition of amino acids.
What amino acid is not present in glucose?
No amino acid is present in glucose. Glucose is a carbohydrate, not a protein.
What element is found in protein molecules that is not found in lipids?
The element found in protein molecules that is not present in lipids is nitrogen. Proteins are composed of amino acids, which contain nitrogen in their amino groups, while lipids primarily consist of carbon, hydrogen, and oxygen. This nitrogen is crucial for the formation of the peptide bonds that link amino acids together in proteins.
Will methionine give lead acetate test?
Lead acetate test is used to detect the presence of sulfur-containing amino acids like cysteine and homocysteine, not methionine. Methionine does not give a positive result in the lead acetate test.
What end arrangements of atoms is present in amino acids that also present in fatty acids?
hydrogen and amino acids.
What end arrangement of atoms is present in amino acids that is also present in fatty acids?
hydrogen and amino acids.
