0
What else can I help you with?
What monomer makes up a polypeptide?
Amino acids are the monomers that make up a polypeptide chain. Each amino acid has an amino group, a carboxyl group, a hydrogen atom, and a variable side chain, which gives each amino acid its unique properties.
What varies from one amino acid to the next?
The basic structure of an amino acid is HXN-CHR-CO2H, where, in the 20 most common biological amino acids, X=hydrogen. The R group attached to the amino acid base is what makes up the difference.
What is the subunit of an amino acid?
The subunit of an amino acid is an α-carbon atom bonded to an amino group, a carboxyl group, a hydrogen atom, and a side chain (R-group). The side chain varies among different amino acids and gives each amino acid its unique chemical properties.
All amino acids have an amino group and a carboxylic acid but each one has a unique?
R-group or side chain, which gives each amino acid its distinct properties and characteristics. These side chains vary in size, shape, charge, and polarity, contributing to the diversity of amino acids and their role in protein structure and function.
What part of an amino acid that makes it different from other amino acids?
The remainder group or R Group. An amino acid is constituted by the amine group, the carboxylic acid group, and the side chain (AKA Remainder group). It's the chemistry of the side chain that makes an amino acid unique from the other amino acids.
The number of nucleotides required to specify an amino acid is?
Three nucleotides are required for an amino acid. These nucleotides are an amine, carbolic acid, and a side chain specific to the amino acid.
Which amino acid has no free alpha amino group?
Proline is the amino acid that does not have a free alpha amino group in its side chain. This is because proline's side chain cyclizes back to the amino group, forming a unique structure that lacks a free alpha amino group.
Which part of amino acid is unique?
The side chain, also known as the R-group, is the unique part of an amino acid. It varies among different amino acids and gives each amino acid its distinct chemical properties.
How do the amino acid side chain residues in an helix orient themselves in relation to the center of the helix?
The amino acid side chain residues in an helix orient themselves outward from the center of the helix.
Which group of atoms in an amino acid gives it its particular properties?
The side chain (R group) of an amino acid is responsible for determining its unique properties. This side chain can be polar, nonpolar, acidic, or basic, which influences the amino acid's solubility, charge, and ability to interact with other molecules.
What monomer makes up a polypeptide?
Amino acids are the monomers that make up a polypeptide chain. Each amino acid has an amino group, a carboxyl group, a hydrogen atom, and a variable side chain, which gives each amino acid its unique properties.
What general name is given to the part of the amino acid in the variable?
The general name for the part of an amino acid that varies among different amino acids is the "side chain" or "R-group". This part of the amino acid structure is responsible for determining the unique chemical properties of each amino acid.
What group is different between types of amino acids?
The side chain. Each proteinogenic amino acid has a hydrogen, a carboxylic acid, and an amine group on a central carbon, with a side chain that varies between the acids.
Why is glutamic acid an acidic amino acid and lysine a basic amino acid?
Glutamic acid has a carboxylic acid (COO-) group on the gamma carbon of the amino acid. The carboxylic acid group carries a negative charge and is considered acidic. Lysine has a amino group (NH3+) on the zeta carbon of the amino acid. The positively charged group on the terminal carbon atom makes it an basic amino acid.
What varies from one amino acid to the next?
The basic structure of an amino acid is HXN-CHR-CO2H, where, in the 20 most common biological amino acids, X=hydrogen. The R group attached to the amino acid base is what makes up the difference.
What is the subunit of an amino acid?
The subunit of an amino acid is an α-carbon atom bonded to an amino group, a carboxyl group, a hydrogen atom, and a side chain (R-group). The side chain varies among different amino acids and gives each amino acid its unique chemical properties.
Which of the following is not attached to the central carbon atom in an amino acid?
In an amino acid, the central carbon atom is attached to an amino group, a carboxyl group, a hydrogen atom, and an R group (side chain). Therefore, the central carbon atom is not attached to a phosphate group in an amino acid.
