NESTER'S MICROBIOLOGY-CONNECT >CUSTOM<
9th Edition
ISBN: 9781265432287
Author: Anderson
Publisher: MCG CUSTOM
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Textbook Question
Chapter 20, Problem 1MC
Which of the following targets would you expect to be the most selective with respect to toxicity?
a) Cytoplasmic membrane function
b) DNA synthesis
c) Glycolysis
d) Peptidoglycan synthesis
e) 70S ribosome
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Students have asked these similar questions
Which statement among A-D is false regarding bacterial toxins?
A) O Hemolysıns are cell membrane disrupters that can rupture red blood cells.
B) O Second mesengar pathway disrupters like cholera toxin produces a debilitating respiratory condition of the lungs.
C) O Shiga toxin, tetanus toxin, and hemolysins are all types of exotoxins.
D) O Superantigens elicit a hyperactive response by the immune system and can lead to shock.
E) O None are false, A-D are all true statements.
Selective toxicity of a drug refers to
a) damage to pathogenic organisms only
b) damage to prokaryotic cell membranes
c) damage to the target organisms but not the host cell
d) easily broken down by the host and pathogen.
Give correct typing answer with explanation and conclusion to all parts
Chapter 20 Solutions
NESTER'S MICROBIOLOGY-CONNECT >CUSTOM<
Ch. 20 - Describe the difference between the terms...Ch. 20 -
2. Define therapeutic index and explain its...Ch. 20 -
3. Explain how penicillin-binding proteins (PBPs)...Ch. 20 - Name three classes of antimicrobial medications...Ch. 20 - Explain the roles of the first-line drugs versus...Ch. 20 -
6. Compare and contrast the method for...Ch. 20 - Name three targets that can be altered...Ch. 20 - What is MRSA? Why is it significant?Ch. 20 - Prob. 9SACh. 20 -
10. Explain the difference between the mechanism...
Ch. 20 - Which of the following targets would you expect to...Ch. 20 -
2. Penicillin has been modified to make...Ch. 20 -
3. Which of the following is the target of...Ch. 20 -
4. Which of the following statements is false?
a)...Ch. 20 - Prob. 5MCCh. 20 - Prob. 6MCCh. 20 - Prob. 7MCCh. 20 - Prob. 8MCCh. 20 - Prob. 9MCCh. 20 - Prob. 10MCCh. 20 - Prob. 1ACh. 20 - Prob. 2ACh. 20 - Prob. 1CTCh. 20 - Prob. 2CT
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- 1) Which one of the below properties are not belong to biomaterials a) pharmacologically inert substance b) excreted fast c) combination of substances utilized for implantation d) to supplement or replace functions of living tissues or organs 2) Which one of the below given occasions can not be counted among the reasons of risen interest on biomaterials ? a) to replace of body part that has lost function b) correct abnormalities c) to change the apperaence cosmetically d) assist in healingarrow_forwardRefer to the figures above: 41) Which figure displays the rate of bacterial growth in a living animal? a) Figure A b) Figure C C) Both d) Neither e) Cannot be determined 42) Which figure tests the effects of one or more lymphocytes? a) Figure A b) Figure C c) Both d) Neither e) Cannot be determined 43) Which figure demonstrates that addition of effector PCs leads to bacterial death? a) Figure A b) Figure C C) Both d) Neither e) Cannot be determined 44) Based on these figures, Listeria infection control is most directly due to which effector cell: a) CTL b) T helper c) Macrophage d) Basophil d) None of the abovearrow_forwardSubstances that are naturally produced by certain microorganisms that can either inhibit or destroy other microorganisms are called: a)semisynthetic drugs b) narrow-spectrum drugs c) antibiotics d) synthetic drugsarrow_forward
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