
Concept explainers
(a)
Interpretation:
The amino acid associated with the hydrophobic side chain needs to be identified.
Concept introduction:
Amino acids are organic compounds with both amino and
Here, R group is different for different amino acids.
(b)
Interpretation:
The amino acid associated with basic side chain needs to be identified.
Concept introduction:
Amino acids are organic compounds with both amino and carboxylic acid groups. The general formula of the amino acid is shown as follows:
Here, R group is different for different amino acids.
(c)
Interpretation:
Theamino acid associated with three ionizable group needs to be identified.
Concept introduction:
Amino acids are organic compounds with both amino and carboxylic acid groups. The general formula of the amino acid is shown as follows:
Here, R group is different for different amino acids.
(d)
Interpretation:
Theamino acid having pKa of about 10 in proteins needs to be identified.
Concept introduction:
Amino acids are the building blocks of proteins and protein plays a vital role in almost all biological processes. A huge proportion of our cells, tissue and muscles are made up of amino acids, means they carry out several significant bodily functions, like, providing cells their structure.
(e)
Interpretation:
The amino acid which is modified form of phenylalanine needs to be determined.
Concept introduction:
Amino acids are organic compounds with both amino and carboxylic acid groups. The general formula of the amino acid is shown as follows:
Here, R group is different for different amino acids.

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Chapter 2 Solutions
Biochemistry (Looseleaf)
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