COWAN CONNECT ACCESS CARD MICROBIOLOGY:
4th Edition
ISBN: 9781265200015
Author: Cowan
Publisher: MCG
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Textbook Question
Chapter 22, Problem 8CTQ
- a. Describe methods used to definitively diagnose helminthic infections in humans.
- b. Explain why antihelminthic drugs are so difficult to develop, and list at least three therapeutic targets of successful drugs used today.
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Glu-His-Trp-Ser-Gly-Leu-Arg-Pro-Gly
The pKa values for the peptide's side chains, terminal amino groups, and carboxyl groups are provided in the table.
Amino acid Amino pKa Carboxyl pKa Side-chain pKa
glutamate
9.60
2.34
histidine
9.17
1.82
4.25
6.00
tryptophan
9.39
2.38
serine
9.15
2.21
glycine
9.60
2.34
leucine
9.60
2.36
arginine
9.04
2.17
12.48
proline
10.96
1.99
Calculate the net charge of the molecule at pH 3.
net charge at pH 3:
Calculate the net charge of the molecule at pH 8.
net charge at pH 8:
Calculate the net charge of the molecule at pH 11.
net charge at pH 11:
Estimate the isoelectric point (pl) for this peptide.
pl:
Biology Question
This entire structure (Pinus pollen cone) using lifecycle terminology is called what?
Chapter 22 Solutions
COWAN CONNECT ACCESS CARD MICROBIOLOGY:
Ch. 22.1 - Prob. 1AYPCh. 22.1 - Prob. 2AYPCh. 22.2 - Prob. 3AYPCh. 22.2 - Prob. 4AYPCh. 22.3 - Prob. 2CFCh. 22.3 - List the possible causative agents for the...Ch. 22.3 - Prob. 6AYPCh. 22.3 - Name one distinct feature for each of the acute...Ch. 22.3 - Prob. 8AYPCh. 22.3 - Prob. 9AYP
Ch. 22.3 - Differentiate among the main types of hepatitis...Ch. 22.4 - Prob. 11AYPCh. 22.4 - Prob. 12AYPCh. 22.4 - Prob. 13AYPCh. 22.4 - Prob. 14AYPCh. 22.4 - Describe the type of disease caused by Trichinella...Ch. 22.4 - Prob. 16AYPCh. 22 - Prob. 1CFCh. 22 - Food moves down the GI tract through the action of...Ch. 22 - Prob. 2MCQCh. 22 - Gastric ulcers are caused by a. Treponema...Ch. 22 - Prob. 4MCQCh. 22 - Prob. 5MCQCh. 22 - Prob. 6MCQCh. 22 - This microorganism is commonly associated with...Ch. 22 - Prob. 8MCQCh. 22 - Prob. 9MCQCh. 22 - Prob. 10MCQCh. 22 - Prob. 11TFCh. 22 - Giardia lamblia is a water-borne, flagellated...Ch. 22 - Prob. 13TFCh. 22 - Prob. 14TFCh. 22 - Enterobius vermicularis commonly known as the...Ch. 22 - Prob. 1CTQCh. 22 - Prob. 2CTQCh. 22 - Prob. 3CTQCh. 22 - Prob. 4CTQCh. 22 - Prob. 5CTQCh. 22 - Prob. 6CTQCh. 22 - Prob. 7CTQCh. 22 - a. Describe methods used to definitively diagnose...Ch. 22 - Prob. 9CTQCh. 22 - Prob. 10CTQCh. 22 - Prob. 1CCCh. 22 - Prob. 2CCCh. 22 - Prob. 3CCCh. 22 - Prob. 4CCCh. 22 - Prob. 5CCCh. 22 - Prob. 6CCCh. 22 - Prob. 7CCCh. 22 - Prob. 8CCCh. 22 - Prob. 1VCCh. 22 - Prob. 2VCCh. 22 - Prob. 1CM
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