Concept explainers
(a)
Interpretation:
Reason for side chain in valine is nonpolar and in serine is polar has to be identified.
Concept introduction:
Many amino acids are linked together through amide bonds to form a biologically large molecule known to be proteins.
Amino acid had both amino
Amino functional group is
The amino acids are further classified into polar and non-polar amino acid.
Polar amino acid are those that contain groups that are either charged at physiological
Nonpolar amino acids are those with alkyl hydrophobic group which cannot enter in hydrogen bonding.
(b)
Interpretation:
Amino acid that has hydrophilic and hydrophobic side chain has to be identified.
Concept introduction:
Many amino acids are linked together through amide bonds to form a biologically large molecule known to be proteins.
Amino acid had both amino functional group and carboxyl functional group in a molecule.
Amino functional group is
The non-polar side chain are again classified into hydrophobic (water hating) and hydrophilic (water loving).
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Fundamentals of General, Organic, and Biological Chemistry (8th Edition)
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