
Concept explainers
(a)
Interpretation: The given terms are to be matched with the description given in the statements.
Concept introduction: Proteins are defined as the building block of amino acids. When two or more amino acids are linked in a chain, a compound called peptide is formed in which the carboxyl group of each acid is joined to the amino group of the next forming a
To determine: The correct statement that matches with the given compound.
(a)

Answer to Problem 162MP
The correct statement that matches with the given compound is statement 17.
Explanation of Solution
Aldohexose is a six carbon
(b)
Interpretation: The given terms are to be matched with the description given in the statements.
Concept introduction: Proteins are defined as the building block of amino acids. When two or more amino acids are linked in a chain, a compound called peptide is formed in which the carboxyl group of each acid is joined to the amino group of the next forming a
To determine: The correct statement that matches with the given compound.
(b)

Answer to Problem 162MP
The correct statement that matches with the given compound is statement 13.
Explanation of Solution
In saliva enzymes catalyzing the breakdown of glycosidic linkages are found.
(c)
Interpretation: The given terms are to be matched with the description given in the statements.
Concept introduction: Proteins are defined as the building block of amino acids. When two or more amino acids are linked in a chain, a compound called peptide is formed in which the carboxyl group of each acid is joined to the amino group of the next forming a
To determine: The correct statement that matches with the given compound.
(c)

Answer to Problem 162MP
The correct statement that matches with the given compound is statement 15.
Explanation of Solution
Cellulose is the structural component of plants
(d)
Interpretation: The given terms are to be matched with the description given in the statements.
Concept introduction: Proteins are defined as the building block of amino acids. When two or more amino acids are linked in a chain, a compound called peptide is formed in which the carboxyl group of each acid is joined to the amino group of the next forming a
To determine: The correct statement matched with the given compound.
(d)

Answer to Problem 162MP
The correct statement that matches with the given compound
Explanation of Solution
(e)
Interpretation: The given terms are to be matched with the description given in the statements.
Concept introduction: Proteins are defined as the building block of amino acids. When two or more amino acids are linked in a chain, a compound called peptide is formed in which the carboxyl group of each acid is joined to the amino group of the next forming a
To determine: The correct statement that matches with the given compound.
(e)

Answer to Problem 162MP
The correct statement that matches with the given compound Cysteine is statement 8.
Explanation of Solution
Cysteine is an amino acid responsible for permanent wave in hair.
(f)
Interpretation: The given terms are to be matched with the description given in the statements.
Concept introduction: Proteins are defined as the building block of amino acids. When two or more amino acids are linked in a chain, a compound called peptide is formed in which the carboxyl group of each acid is joined to the amino group of the next forming a
To determine: The correct statement that matches with the given term.
(f)

Answer to Problem 162MP
The correct statement that matches with the term denaturation is statement 9.
Explanation of Solution
Denaturation is a breakdown of a proteins tertiary and secondary structure.
(g)
Interpretation: The given terms are to be matched with the description given in the statements.
Concept introduction: Proteins are defined as the building block of amino acids. When two or more amino acids are linked in a chain, a compound called peptide is formed in which the carboxyl group of each acid is joined to the amino group of the next forming a
To determine: The correct statement that matches with the given compound.
(g)

Answer to Problem 162MP
The correct matching for disaccharides is statement 16.
Explanation of Solution
Disaccharides are sugars consisting of two monomer units.
(h)
Interpretation: The given terms are to be matched with the description given in the statements.
Concept introduction: Proteins are defined as the building block of amino acids. When two or more amino acids are linked in a chain, a compound called peptide is formed in which the carboxyl group of each acid is joined to the amino group of the next forming a
To determine: The correct statement that matches with the given compound.
(h)

Answer to Problem 162MP
The correct statement that matches with disulfide is statement 2.
Explanation of Solution
Disulfide is a linkage that forms between two Cysteine species.
(i)
Interpretation: The given terms are to be matched with the description given in the statements.
Concept introduction: Proteins are defined as the building block of amino acids. When two or more amino acids are linked in a chain, a compound called peptide is formed in which the carboxyl group of each acid is joined to the amino group of the next forming a
To determine: The correct statement for the given option.
(i)

Answer to Problem 162MP
The correct statement for the given option globular is statement 4.
Explanation of Solution
Globular is a proteins with roughly spherical shape.
(j)
Interpretation: The given terms are to be matched with the description given in the statements.
Concept introduction: Proteins are defined as the building block of amino acids. When two or more amino acids are linked in a chain, a compound called peptide is formed in which the carboxyl group of each acid is joined to the amino group of the next forming a
To determine: The correct statement for the given option.
(j)

Answer to Problem 162MP
The correct statement for the given option glycogen is statement 10.
Explanation of Solution
Glycogen is an amino polymer of glucose.
(l)
Interpretation: The given terms are to be matched with the description given in the statements.
Concept introduction: Proteins are defined as the building block of amino acids. When two or more amino acids are linked in a chain, a compound called peptide is formed in which the carboxyl group of each acid is joined to the amino group of the next forming a
To determine: The correct statement for the given option.
(l)

Answer to Problem 162MP
The correct statement for the given option hydrophobic is statement 7.
Explanation of Solution
Hydrophobic is a water repelling amino acid side chain.
(m)
Interpretation: The given terms are to be matched with the description given in the statements.
Concept introduction: Proteins are defined as the building block of amino acids. When two or more amino acids are linked in a chain, a compound called peptide is formed in which the carboxyl group of each acid is joined to the amino group of the next forming a
To determine: The correct statement for the given option.
(m)

Answer to Problem 162MP
The correct statement for the given option ketohexoses is statement 14.
Explanation of Solution
Ketohexoses is a six carbon
(n)
Interpretation: The given terms are to be matched with the description given in the statements.
Concept introduction: Proteins are defined as the building block of amino acids. When two or more amino acids are linked in a chain, a compound called peptide is formed in which the carboxyl group of each acid is joined to the amino group of the next forming a
To determine: The correct statement for the given option.
(n)

Answer to Problem 162MP
The correct statement for the given option oxytocin is statemen t 3.
Explanation of Solution
Oxytocin is a protein with roughly spherical milk secretion.
(o)
Interpretation: The given terms are to be matched with the description given in the statements.
Concept introduction: Proteins are defined as the building block of amino acids. When two or more amino acids are linked in a chain, a compound called peptide is formed in which the carboxyl group of each acid is joined to the amino group of the next forming a
To determine: The correct statement for the given option.
(o)

Answer to Problem 162MP
The correct statement for the given option pleated sheet is statement 6.
Explanation of Solution
Pleated sheet is a silk protein secondary structure.
(p)
Interpretation: The given terms are to be matched with the description given in the statements.
Concept introduction: Proteins are defined as the building block of amino acids. When two or more amino acids are linked in a chain, a compound called peptide is formed in which the carboxyl group of each acid is joined to the amino group of the next forming a
To determine: The correct statement for the given option.
(p)

Answer to Problem 162MP
The correct statement for the given option polypeptide is statement 1.
Explanation of Solution
Polypeptide is a polymer consisting of many amino acids.
(q)
Interpretation: The given terms are to be matched with the description given in the statements.
Concept introduction: Proteins are defined as the building block of amino acids. When two or more amino acids are linked in a chain, a compound called peptide is formed in which the carboxyl group of each acid is joined to the amino group of the next forming a
To determine: The correct statement for the given option.
(q)

Answer to Problem 162MP
The correct statement for the given option primary structure is statement 5.
Explanation of Solution
Primary structure is a sequence of amino acid in a protein.
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Chapter 21 Solutions
Bundle: Chemistry: An Atoms First Approach, 2nd, Loose-Leaf + OWLv2, 4 terms (24 months) Printed Access Card
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