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Concept explainers
(a)
Interpretation: The characterization of the collagen protein in terms of its function classification has to be stated.
Concept introduction: Proteins play an important role in various biochemical processes. On the basis of functions, there are several major categories of proteins such as catalytic proteins, defense proteins, transport proteins, messenger proteins, contractile proteins, structural proteins, transmembrane proteins, storage proteins, regulatory proteins, nutrient proteins, buffer proteins and fluid-balance proteins.
(b)
Interpretation: The characterization of the hemoglobin protein in terms of its function classification has to be stated.
Concept introduction: Proteins play an important role in various biochemical processes. On the basis of functions, there are several major categories of proteins such as catalytic proteins, defense proteins, transport proteins, messenger proteins, contractile proteins, structural proteins, transmembrane proteins, storage proteins, regulatory proteins, nutrient proteins, buffer proteins and fluid-balance proteins.
(c)
Interpretation: The characterization of the ferritin protein in terms of its function classification has to be stated.
Concept introduction: Proteins play an important role in various biochemical processes. On the basis of functions, there are several major categories of proteins such as catalytic proteins, defense proteins, transport proteins, messenger proteins, contractile proteins, structural proteins, transmembrane proteins, storage proteins, regulatory proteins, nutrient proteins, buffer proteins and fluid-balance proteins.
(d)
Interpretation: The characterization of the casein protein in terms of its function classification has to be stated.
Concept introduction: Proteins play an important role in various biochemical processes. On the basis of functions, there are several major categories of proteins such as catalytic proteins, defense proteins, transport proteins, messenger proteins, contractile proteins, structural proteins, transmembrane proteins, storage proteins, regulatory proteins, nutrient proteins, buffer proteins and fluid-balance proteins.
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Chapter 20 Solutions
Bundle: General, Organic, and Biological Chemistry, 7th + OWLv2 Quick Prep for General Chemistry, 4 terms (24 months) Printed Access Card
- 3. Propose a synthesis for the following transformation. Do not draw an arrow-pushing mechanism below, but make sure to draw the product of each proposed step (3 points). CN + En CNarrow_forward3) Propagation of uncertainty. Every measurement has uncertainty. In this problem, we'll evaluate the uncertainty in every step of a titration of potassium hydrogen phthalate (a common acid used in titrations, abbreviated KHP, formula CsH5KO4) with NaOH of an unknown concentration. The calculation that ultimately needs to be carried out is: concentration NaOH 1000 x mass KHP × purity KHP molar mass KHP x volume NaOH Measurements: a) You use a balance to weigh 0.3992 g of KHP. The uncertainty is ±0.15 mg (0.00015 g). b) You use a buret to slowly add NaOH to the KHP until it reaches the endpoint. It takes 18.73 mL of NaOH. The uncertainty of the burst is 0.03 mL.. c) The manufacturer states the purity of KHP is 100%±0.05%. d) Even though we don't think much about them, molar masses have uncertainty as well. The uncertainty comes from the distribution of isotopes, rather than random measurement error. The uncertainty in the elements composing KHP are: a. Carbon: b. Hydrogen: ±0.0008…arrow_forwardDon't used hand raiting and don't used Ai solutionarrow_forward
- World 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 DivGeneral, Organic, and Biological ChemistryChemistryISBN:9781285853918Author:H. Stephen StokerPublisher:Cengage Learning
- Organic And Biological ChemistryChemistryISBN:9781305081079Author:STOKER, H. Stephen (howard Stephen)Publisher:Cengage Learning,Introduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage LearningChemistry: Matter and ChangeChemistryISBN:9780078746376Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl WistromPublisher:Glencoe/McGraw-Hill School Pub Co
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