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Two functional groups are found in all amino acids. These functional groups are the amino group (-NH2) and the carboxyl group (-COOH). The hydrogen atom of the carboxyl group can be broken off quite easily; this gives amino acids their acidic properties.

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What functional group are always found in amino acids?

an amino and a carboxyl group


The functional group ALWAYS found in the following pair of monomeric organic molecules fatty acids and amino acids?

Carboxyl group (-COOH) is the functional group always found in both fatty acids and amino acids. Amino acids have an additional amino group (-NH2) as well.


Amino acids are acids because they possess which functional group?

Amino acids are acids because they always possess a carboxyl group.


What is ALWAYS present in proteins and nucleic acids but is not usually present in lipids or carbohydrates?

Nitrogen


What is the significance of the carbonyl IR stretch in determining the functional groups present in a compound?

The carbonyl IR stretch is significant in determining functional groups because it provides a specific signal that indicates the presence of carbonyl groups, such as aldehydes, ketones, carboxylic acids, and esters. By analyzing the frequency and intensity of this stretch in the infrared spectrum of a compound, chemists can identify and differentiate between these functional groups.


Is carboxyl one of the functional groups present in many bio-molecules?

Yes, carboxyl group is a common functional group found in many biomolecules. It consists of a carbon atom double-bonded to one oxygen atom and single-bonded to another oxygen atom carrying a hydrogen atom. Carboxyl groups are present in organic acids, amino acids, and fatty acids.


Are carboxylic acids are unsaturated or saturated compounds?

Carboxylic acids are typically considered unsaturated compounds because they contain a carbon-carbon double bond in the carboxyl group, which is a functional group present in these acids.


What is the functional group present in triglyceride molecule?

The functional group present in a triglyceride molecule is the ester group. Triglycerides are composed of a glycerol molecule bonded to three fatty acid molecules through ester linkages. This functional group is formed through a condensation reaction between the hydroxyl group of glycerol and the carboxyl group of the fatty acids.


What functional group defines the 5' end in nucleic acids?

The functional group that defines the 5' end in nucleic acids is a phosphate group.


What functional are found in alcohols organic acids and organic bases?

This functional group is -OH.


Is carbon present in fatty acids or amino acids?

Yes. Carbon is present in fatty acids (carboxylic acids) as well as in amino acids.


What group do amino acids always contain?

The amino acids are distinguished by the R groups which determines what amino acid it is.