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In biochemistry, the term "R group" refers to a variable side chain attached to the backbone of a molecule, particularly in amino acids. Each amino acid has a unique R group that determines its properties and functions. For example, in the amino acid alanine, the R group is a methyl group (–CH3). The specific identity and characteristics of the R group play a crucial role in protein structure and function.
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What amino acid molecule includes a central carbon atom bonded to a carboxyl group and a hydrogen atom?
An amino group and an R group
An amino acid molecule includes a central carbon atom bonded to a carboxyl group and a hydrogen atom.?
An amino group and an R group
What is the structural formula ROH?
The structural formula ROH represents an alcohol molecule, where R represents an alkyl group and OH represents a hydroxyl group. The hydroxyl group (-OH) is attached to the carbon atom in the alkyl group (R), indicating the presence of an alcohol functional group.
What is the difference in structure between Alanine and Glycine?
All amino acids consist of a central carbon atom bound to a caboxyl group, an amine group, a single hydrogen and one other molecule term the r group. It is this r group that varies between different amino acids. In alanine the r group is a methyl group (-CH3) and in glycine the r group is simply another hydrogen molecule.
What is in a molecule influences the way that molecule reacts?
Functional groups are responsible for chemical reactions of molecules.
What is a R-group?
an added chain of hydrogen to a molecule which varies to the size of the molecule its a combination of o and h
What is a R group?
an added chain of hydrogen to a molecule which varies to the size of the molecule its a combination of o and h
What amino acid molecule includes a central carbon atom bonded to a carboxyl group and a hydrogen atom?
An amino group and an R group
An amino acid molecule includes a central carbon atom bonded to a carboxyl group and a hydrogen atom.?
An amino group and an R group
What is a r side chain?
An R-Side Chain is a chemical group attached to a molecule. The R often serves as a genetic placeholder for group side chains. The R was first introduced as a symbol in the early 19th century.
What is a R-side chain?
An R-Side Chain is a chemical group attached to a molecule. The R often serves as a genetic placeholder for group side chains. The R was first introduced as a symbol in the early 19th century.
What is a side chain?
An R-Side Chain is a chemical group attached to a molecule. The R often serves as a genetic placeholder for group side chains. The R was first introduced as a symbol in the early 19th century.
What is the structural formula ROH?
The structural formula ROH represents an alcohol molecule, where R represents an alkyl group and OH represents a hydroxyl group. The hydroxyl group (-OH) is attached to the carbon atom in the alkyl group (R), indicating the presence of an alcohol functional group.
Why pepsin is not active at ph7.0?
the optimal pH distrups the normal instructions of the R group within the protein molecule
An amino acid molecule includes a central carbon atom bonded to-?
By forming chemical bonds with two hydrogen atoms and a carbon atom, the nitrogen atom now the R group, and the hydrogen atom are all bonded to a central carbon atom (circled). They include alanine, valine, leucine and isoleucine.
What is the difference in structure between Alanine and Glycine?
All amino acids consist of a central carbon atom bound to a caboxyl group, an amine group, a single hydrogen and one other molecule term the r group. It is this r group that varies between different amino acids. In alanine the r group is a methyl group (-CH3) and in glycine the r group is simply another hydrogen molecule.
How can one assign the R and S configuration in a molecule?
To assign the R and S configuration in a molecule, you need to prioritize the substituents attached to a chiral center based on atomic number. Then, visualize the molecule with the lowest priority group pointing away from you. If the sequence of prioritized substituents goes clockwise, it is R configuration; if counterclockwise, it is S configuration.
