Chemistry: An Introduction to General, Organic, and Biological Chemistry (13th Edition)
13th Edition
ISBN: 9780134421353
Author: Karen C. Timberlake
Publisher: PEARSON
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Textbook Question
Chapter 16.1, Problem 16.7PP
Draw the strcture for each of the following amino acids at physiclogical pH:
- Glycine
- T
- Glutamate
- Phe
16.7 Classify each of the amino acids in problem 16.5 as polar or nonpolar. If polar, indicate if the R group is neutral, acidic, or basic. Indicate if each is hydrophobic.
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This amino acid belongs to a "basic amino acid" (at neutral pH).
Molecule "A"
COO™
I
H₂N-C-H
CH₂
Molecule "D"
COO
H₂N-C-H
CH₂
H₂N
O structure A
O
O
structure B
structure C
structure D
structure E
structure F
Molecule "B"
COO™
+
H₂N-C-H
H-C-OH
CH 3
Molecule "E"
COO
H₂N-C-H
CH₂
C NH
C-N
CH
Molecule "C"
COO™
H₂N-C-H
CH₂
OH
Molecule "F"
COO™
H₂N-C-H
CH₂
|
COO™
Classify the amino acid:
polar
nonpolar
polar acidic
polar basic
Chapter 16 Solutions
Chemistry: An Introduction to General, Organic, and Biological Chemistry (13th Edition)
Ch. 16.1 - Classify each of the following proteins according...Ch. 16.1 - Prob. 16.2PPCh. 16.1 - Prob. 16.3PPCh. 16.1 - Prob. 16.4PPCh. 16.1 - Draw the structure for each of the following amino...Ch. 16.1 - Draw the structure for each of the following amino...Ch. 16.1 - Draw the strcture for each of the following amino...Ch. 16.1 - Prob. 16.8PPCh. 16.1 - Prob. 16.9PPCh. 16.1 - Prob. 16.10PP
Ch. 16.2 - Prob. 16.11PPCh. 16.2 - Prob. 16.12PPCh. 16.2 - Prob. 16.13PPCh. 16.2 - Prob. 16.14PPCh. 16.2 - Prob. 16.15PPCh. 16.2 - Prob. 16.16PPCh. 16.3 - Prob. 16.17PPCh. 16.3 - Prob. 16.18PPCh. 16.3 - Prob. 16.19PPCh. 16.3 - Prob. 16.20PPCh. 16.3 - What type of interaction would you expect between...Ch. 16.3 - What type of interaction would you expect between...Ch. 16.3 - Prob. 16.23PPCh. 16.3 - Prob. 16.24PPCh. 16.3 - Prob. 16.25PPCh. 16.3 - Prob. 16.26PPCh. 16.3 - Prob. 16.27PPCh. 16.3 - Indicate the changes in secondary and tertiary...Ch. 16.4 - Why do chemical reactions in the body require...Ch. 16.4 - Prob. 16.30PPCh. 16.4 - Prob. 16.31PPCh. 16.4 - Prob. 16.32PPCh. 16.4 - Prob. 16.33PPCh. 16.4 - Prob. 16.34PPCh. 16.4 - Prob. 16.35PPCh. 16.4 - 16.36 Match the terms (1) active site, (2)...Ch. 16.4 - Prob. 16.37PPCh. 16.4 - Prob. 16.38PPCh. 16.4 - Prob. 16.39PPCh. 16.4 - Prob. 16.40PPCh. 16.4 - For problems 16.39 to 16.42, see Chemistry Link to...Ch. 16.4 - Prob. 16.42PPCh. 16.5 - Trypsin, a peptidase that hydrolyzes polypeptides,...Ch. 16.5 - pepsin, a peptidase that hydrolyzes proteins,...Ch. 16.5 - The following graph shows the activity versus pH...Ch. 16.5 - The following graph shows the activity versus pH...Ch. 16.5 - Prob. 16.47PPCh. 16.5 - Prob. 16.48PPCh. 16.5 - Prob. 16.49PPCh. 16.5 - Prob. 16.50PPCh. 16.5 - What is the chemical formula for hydroxyurea?Ch. 16.5 - What is the molar mass of hydroxyurea?Ch. 16.5 - Prob. 16.53PPCh. 16.5 - Prob. 16.54PPCh. 16 - Prob. 16.55UTCCh. 16 - Prob. 16.56UTCCh. 16 - Prob. 16.57UTCCh. 16 - Prob. 16.58UTCCh. 16 - 16.59 Identify the amino acids and type of...Ch. 16 - What type of interaction would you expect between...Ch. 16 - Draw the condensed structural formula for...Ch. 16 - Draw the condensed structural formula for...Ch. 16 - Seed and vegetables are often deficient in one or...Ch. 16 - 16.64 Seeds and vegetables are often deficient in...Ch. 16 - Prob. 16.65APPCh. 16 - Prob. 16.66APPCh. 16 - Prob. 16.67APPCh. 16 - Prob. 16.68APPCh. 16 - Prob. 16.69APPCh. 16 - Why do enzymes function only under mild...Ch. 16 - Prob. 16.71APPCh. 16 - Prob. 16.72APPCh. 16 - Prob. 16.73APPCh. 16 - Prob. 16.74APPCh. 16 - Prob. 16.75APPCh. 16 - Prob. 16.76APPCh. 16 - Prob. 16.77APPCh. 16 - Prob. 16.78APPCh. 16 - If a blood test indicates a high level of LDH and...Ch. 16 - Prob. 16.80APPCh. 16 - Prob. 16.81CPCh. 16 - Prob. 16.82CP
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- Answer the following questions about the amino acid whose Fischer projection formula is a. Is it a D-amino acid or an L-amino acid? b. Is it a nonpolar or polar amino acid? c. Is it an essential or nonessential amino acid? d. Is it a standard or nonstandard amino acid?arrow_forwardDon't copy Write the chemical reaction of amino acid when it can acts as amphoteric molecule.arrow_forwardDefine Acid–Base Properties of amino acid ?arrow_forward
- 1. Draw the structure of the amino acid in a) acidic solution at a pH below the isoelectric point b) basic solution at a pH above the isoelectric point HN-CH-C-O CH, T CH CH, CH,arrow_forwardDraw the form in which glutamate exists at pH=0arrow_forwardClassify the amino acid: polar nonpolar polar acidic polar basicarrow_forward
- H₂N. The isoelectric point of an amino acid is defined as: A) the pH where the amino acid's carboxyl group is uncharged B) the pH of maximum electrolytic mobility C) the pH where the amino acid's amino group is uncharged D) the pH where the amino acid has a net charge of zero Click to Flip Circle the amino acid below with the lowest isoelectric point. + H₂N H₂N H₂N H₂N wile while whhe wide SH oe Click to Flip HN H₂N. Circle the amino acid below with the highest isoelectric point. Click to Flip NH3 H₂N. ΝΗ H₂N NH₂ Click to Flip H3N. The best way to describe alanine in solution at pH 6 is: A) a cation B) a zwitterion C) an anion D) an isotope H₂N NHarrow_forward6 Classify the following amino acids as nonpolar, polar but neutral, acidic, or basic. ces (a) Arginine (c) Glutamic acid (e) Tyrosine (g) Glycine (b) Leucine (d) Asparagine og ATS Phenylalanine da (f) (d)arrow_forward3. How is the following amino acid classified? H2N-CHC-OH CH2 C=0 ОН a. nonpolar b. polar neutral c. polar acidic d. polar basicarrow_forward
- Please explain alsoarrow_forwardFor each amino acid: [1] give the name; [2] give the threeletter abbreviation; [3] give the one-letter abbreviation; [4] classify the amino acid as neutral, acidic, or basic.arrow_forwardDetermine whether the side chain of each of the amino acids is polar and neutral, nonpolar, basic, or acidic. Polar and neutral Nonpolar Basic Acidic Нас—с—соО H2N-C-CH2-CH2-C-COO NH оос — сН,—CH,—с —соо NH3 NH3 arginine Pro Thr aspartate hydrophobic amino acid Answer Bankarrow_forward
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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