
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.
Want to see more full solutions like this?
Chapter 21 Solutions
EBK CHEMISTRY: AN ATOMS FIRST APPROACH
- Identify and provide a concise explanation of a specific analytical instrument capable of detecting and quantifying trace compounds in food samples. Emphasise the instrumental capabilities relevant to trace compound analysis in the nominated food. Include the specific application name (eg: identification and quantification of mercury in salmon), outline a brief description of sample preparation procedures, and provide a summary of the obtained results from the analytical process.arrow_forwardIdentify and provide an explanation of what 'Seperation Science' is. Also describe its importance with the respect to the chemical analysis of food. Provide specific examples.arrow_forward5. Propose a Synthesis for the molecule below. You may use any starting materials containing 6 carbons or less (reagents that aren't incorporated into the final molecule such as PhзP do not count towards this total, and the starting material can have whatever non-carbon functional groups you want), and any of the reactions you have learned so far in organic chemistry I, II, and III. Your final answer should show each step separately, with intermediates and conditions clearly drawn. H3C CH3arrow_forward
- State the name and condensed formula of isooxazole obtained by reacting acetylacetone and hydroxylamine.arrow_forwardState the name and condensed formula of the isothiazole obtained by reacting acetylacetone and thiosemicarbazide.arrow_forwardProvide the semi-developed formula of isooxazole obtained by reacting acetylacetone and hydroxylamine.arrow_forward
- Given a 1,3-dicarbonyl compound (R1-CO-CH2-CO-R2), indicate the formula of the compound obtaineda) if I add hydroxylamine (NH2OH) to give an isooxazole.b) if I add thiosemicarbazide (NH2-CO-NH-NH2) to give an isothiazole.arrow_forwardAn orange laser has a wavelength of 610 nm. What is the energy of this light?arrow_forwardThe molar absorptivity of a protein in water at 280 nm can be estimated within ~5-10% from its content of the amino acids tyrosine and tryptophan and from the number of disulfide linkages (R-S-S-R) between cysteine residues: Ε280 nm (M-1 cm-1) ≈ 5500 nTrp + 1490 nTyr + 125 nS-S where nTrp is the number of tryptophans, nTyr is the number of tyrosines, and nS-S is the number of disulfide linkages. The protein human serum transferrin has 678 amino acids including 8 tryptophans, 26 tyrosines, and 19 disulfide linkages. The molecular mass of the most dominant for is 79550. Predict the molar absorptivity of transferrin. Predict the absorbance of a solution that’s 1.000 g/L transferrin in a 1.000-cm-pathlength cuvet. Estimate the g/L of a transferrin solution with an absorbance of 1.50 at 280 nm.arrow_forward
- In GC, what order will the following molecules elute from the column? CH3OCH3, CH3CH2OH, C3H8, C4H10arrow_forwardBeer’s Law is A = εbc, where A is absorbance, ε is the molar absorptivity (which is specific to the compound and wavelength in the measurement), and c is concentration. The absorbance of a 2.31 × 10-5 M solution of a compound is 0.822 at a wavelength of 266 nm in a 1.00-cm cell. Calculate the molar absorptivity at 266 nm.arrow_forwardHow to calculate % of unknown solution using line of best fit y=0.1227x + 0.0292 (y=2.244)arrow_forward
- Chemistry: Matter and ChangeChemistryISBN:9780078746376Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl WistromPublisher:Glencoe/McGraw-Hill School Pub CoWorld of Chemistry, 3rd editionChemistryISBN:9781133109655Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCostePublisher:Brooks / Cole / Cengage LearningWorld of ChemistryChemistryISBN:9780618562763Author:Steven S. ZumdahlPublisher:Houghton Mifflin College Div
- Chemistry & Chemical ReactivityChemistryISBN:9781133949640Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage LearningChemistry for Today: General, Organic, and Bioche...ChemistryISBN:9781305960060Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. HansenPublisher:Cengage LearningChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage Learning




