General, Organic, and Biological Chemistry Seventh Edition
General, Organic, and Biological Chemistry Seventh Edition
7th Edition
ISBN: 9781305767867
Author: H. Stephan Stoker
Publisher: Cengage Learning
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Neutral Amino Acids
Amino acids which do not have any charge on them are neutral amino acids.
Globular Protein
The globular proteins refer to the shape of protein specifically spherical in nature apart from spherical form fibrous, disordered and membrane-bound proteins exist. These globular proteins are miscible in water and form a colloidal solution rather than …
Dimer
Dimers are basic organic compounds, which are derivates of oligomers. It is formed by the combination of two monomers which could potentially be strong or weak and in most cases covalent or intermolecular in nature. Identical monomers are called homodime…
Dipeptide
A dipeptide is considered a mixture of two distinct amino acids. Since the amino acids are distinct, based on their composition, two dipeptide's isomers can be produced. Various dipeptides are biologically essential and are therefore crucial to industry.
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Textbook Question
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Chapter 26.7, Problem 4QQ

In the degradation of heme, the iron atom present is released and then

  1. a. eliminated from the body in the urine
  2. b. captured by the iron-storage protein ferritin
  3. c. captured by the B vitamin niacin
  4. d. no correct response
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Part II. Given two isomers: 2-methylpentane (A) and 2,2-dimethyl butane (B) answer the following: (a) match structures of isomers given their mass spectra below (spectra A and spectra B) (b) Draw the fragments given the following prominent peaks from each spectrum: Spectra A m/2 =43 and 1/2-57 spectra B m/2 = 43 (c) why is 1/2=57 peak in spectrum A more intense compared to the same peak in spectrum B. Relative abundance Relative abundance 100 A 50 29 29 0 10 -0 -0 100 B 50 720 30 41 43 57 71 4-0 40 50 60 70 m/z 43 57 8-0 m/z = 86 M 90 100 71 m/z = 86 M -O 0 10 20 30 40 50 60 70 80 -88 m/z 90 100
Part IV. C6H5 CH2CH2OH is an aromatic compound which was subjected to Electron Ionization - mass spectrometry (El-MS) analysis. Prominent m/2 values: m/2 = 104 and m/2 = 9) was obtained. Draw the structures of these fragments.
For each reaction shown below follow the curved arrows to complete each equationby showing the structure of the products. Identify the acid, the base, the conjugated acid andconjugated base. Consutl the pKa table  and choose the direciton theequilibrium goes. However show the curved arrows. Please explain if possible.

Chapter 26 Solutions

General, Organic, and Biological Chemistry Seventh Edition

Ch. 26.1 - Which of the following statements about dietary...Ch. 26.1 - Dietary protein materials as they leave the...Ch. 26.1 - The inactive form of pepsin is converted to its...Ch. 26.1 - Which of the following is not a proteolytic...Ch. 26.2 - The dominant use for the amino acids of the amino...Ch. 26.2 - The most abundant amino acid in the amino acid...Ch. 26.2 - Prob. 3QQCh. 26.3 - Prob. 1QQCh. 26.3 - Prob. 2QQCh. 26.3 - The net effect of transamination is to collect the...
Ch. 26.3 - Prob. 4QQCh. 26.3 - Prob. 5QQCh. 26.3 - Most aminotransferases are specific for the keto...Ch. 26.4 - Which of the following statements concerning the...Ch. 26.4 - Prob. 2QQCh. 26.4 - The two fuels for the urea cycle are a. carbamoyl...Ch. 26.4 - Prob. 4QQCh. 26.4 - Prob. 5QQCh. 26.4 - Prob. 6QQCh. 26.5 - Which of the following statements concerning the...Ch. 26.5 - Prob. 2QQCh. 26.5 - Prob. 3QQCh. 26.5 - Prob. 4QQCh. 26.6 - Prob. 1QQCh. 26.6 - How many of the standard amino acids are...Ch. 26.6 - The simplest pathways for amino acid biosynthesis...Ch. 26.7 - Prob. 1QQCh. 26.7 - Which of the following statements concerning the...Ch. 26.7 - Prob. 3QQCh. 26.7 - In the degradation of heme, the iron atom present...Ch. 26.8 - In degradation of the sulfur-containing amino acid...Ch. 26.8 - Prob. 2QQCh. 26.8 - Prob. 3QQCh. 26.8 - Prob. 4QQCh. 26.9 - Prob. 1QQCh. 26.9 - Prob. 2QQCh. 26.9 - Prob. 3QQCh. 26.10 - Prob. 1QQCh. 26.10 - Prob. 2QQCh. 26.10 - Prob. 3QQCh. 26 - Prob. 26.1EPCh. 26 - Indicate whether each of the following aspects of...Ch. 26 - Indicate whether each of the following pairings of...Ch. 26 - Indicate whether each of the following pairings of...Ch. 26 - Indicate whether each of the following statements...Ch. 26 - Prob. 26.6EPCh. 26 - Prob. 26.7EPCh. 26 - Prob. 26.8EPCh. 26 - Prob. 26.9EPCh. 26 - Prob. 26.10EPCh. 26 - Prob. 26.11EPCh. 26 - Prob. 26.12EPCh. 26 - Prob. 26.13EPCh. 26 - Prob. 26.14EPCh. 26 - Indicate whether each of the following situations...Ch. 26 - Indicate whether each of the following situations...Ch. 26 - Prob. 26.17EPCh. 26 - Prob. 26.18EPCh. 26 - Prob. 26.19EPCh. 26 - Prob. 26.20EPCh. 26 - Prob. 26.21EPCh. 26 - Prob. 26.22EPCh. 26 - Prob. 26.23EPCh. 26 - Prob. 26.24EPCh. 26 - Prob. 26.25EPCh. 26 - Prob. 26.26EPCh. 26 - Prob. 26.27EPCh. 26 - Prob. 26.28EPCh. 26 - Prob. 26.29EPCh. 26 - Prob. 26.30EPCh. 26 - Prob. 26.31EPCh. 26 - Prob. 26.32EPCh. 26 - Prob. 26.33EPCh. 26 - Prob. 26.34EPCh. 26 - Prob. 26.35EPCh. 26 - Prob. 26.36EPCh. 26 - Prob. 26.37EPCh. 26 - Prob. 26.38EPCh. 26 - Prob. 26.39EPCh. 26 - Prob. 26.40EPCh. 26 - Prob. 26.41EPCh. 26 - Prob. 26.42EPCh. 26 - Prob. 26.43EPCh. 26 - Draw the structure of the -keto acid produced from...Ch. 26 - Prob. 26.45EPCh. 26 - Prob. 26.46EPCh. 26 - Prob. 26.47EPCh. 26 - Prob. 26.48EPCh. 26 - Prob. 26.49EPCh. 26 - Prob. 26.50EPCh. 26 - Prob. 26.51EPCh. 26 - Prob. 26.52EPCh. 26 - Prob. 26.53EPCh. 26 - Prob. 26.54EPCh. 26 - Prob. 26.55EPCh. 26 - Prob. 26.56EPCh. 26 - Prob. 26.57EPCh. 26 - Prob. 26.58EPCh. 26 - Prob. 26.59EPCh. 26 - Prob. 26.60EPCh. 26 - Prob. 26.61EPCh. 26 - Prob. 26.62EPCh. 26 - Prob. 26.63EPCh. 26 - Prob. 26.64EPCh. 26 - Prob. 26.65EPCh. 26 - Prob. 26.66EPCh. 26 - Prob. 26.67EPCh. 26 - Prob. 26.68EPCh. 26 - Prob. 26.69EPCh. 26 - Prob. 26.70EPCh. 26 - Prob. 26.71EPCh. 26 - Prob. 26.72EPCh. 26 - Prob. 26.73EPCh. 26 - Prob. 26.74EPCh. 26 - Prob. 26.75EPCh. 26 - Prob. 26.76EPCh. 26 - Prob. 26.77EPCh. 26 - Prob. 26.78EPCh. 26 - Prob. 26.79EPCh. 26 - Prob. 26.80EPCh. 26 - Prob. 26.81EPCh. 26 - Prob. 26.82EPCh. 26 - Prob. 26.83EPCh. 26 - Prob. 26.84EPCh. 26 - Prob. 26.85EPCh. 26 - Prob. 26.86EPCh. 26 - Prob. 26.87EPCh. 26 - Prob. 26.88EPCh. 26 - Prob. 26.89EPCh. 26 - Prob. 26.90EPCh. 26 - Prob. 26.91EPCh. 26 - Prob. 26.92EPCh. 26 - Prob. 26.93EPCh. 26 - Prob. 26.94EPCh. 26 - Prob. 26.95EPCh. 26 - Prob. 26.96EPCh. 26 - Prob. 26.97EPCh. 26 - Which bile pigment is responsible for the...Ch. 26 - Prob. 26.99EPCh. 26 - Prob. 26.100EPCh. 26 - Prob. 26.101EPCh. 26 - Prob. 26.102EPCh. 26 - Prob. 26.103EPCh. 26 - Prob. 26.104EPCh. 26 - Prob. 26.105EPCh. 26 - Prob. 26.106EPCh. 26 - Prob. 26.107EPCh. 26 - Prob. 26.108EPCh. 26 - Prob. 26.109EPCh. 26 - Prob. 26.110EPCh. 26 - Prob. 26.111EPCh. 26 - Prob. 26.112EPCh. 26 - Prob. 26.113EPCh. 26 - Prob. 26.114EPCh. 26 - Prob. 26.115EPCh. 26 - Prob. 26.116EP
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Biomolecules - Protein - Amino acids; Author: Tutorials Point (India) Ltd.;https://www.youtube.com/watch?v=ySNVPDHJ0ek;License: Standard YouTube License, CC-BY