NESTER'S MICROBIOLOGY-CONNECT >CUSTOM<
9th Edition
ISBN: 9781265432287
Author: Anderson
Publisher: MCG CUSTOM
expand_more
expand_more
format_list_bulleted
Videos
Question
Chapter 20, Problem 6MC
Summary Introduction
Introduction:
The sulfonamides belong to the class of antibacterial compounds that act by inhibiting
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
An inactive protease is called a: a) proteome b) protogene c) zymogen d) protein ball
Secretin performs which function? A) signals release of digestive enzymes b) activates zymogens c) raises the pH of the intestine d) lowers the pH of the stomach
Glut 5 transports which monosaccharide into intestinal cells? A) glucose b) fructose c) galactose d) mannose
Lipids are packaged into chylomicrons in which cellular component? A) cytoplasm b) mitochondria c) nucleus d) smooth endoplasmic reticulum
STAT-5 is a: a) G-protein b) membrane-bound enzyme c) transcription factor d) tyrosine kinase domain
In the insulin mechanism, which of these does Akt (protein kinase b) activate? A) Ras b) JAK-2 c) STAT-5 d) GLUT-4
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.
17) The peptidoglycan layers are anchored to the cell membrane by: a) tetrapeptide chain b) dipeptide molecule c) teichoic acid d) lipoteichoic acid e) c & d18) The peptidoglycan region in Gram +Ve bacteria is strengthened with ___ cross bridges of: a) Lipopolysaccahride b) Archaeol c) Hopanoids d) Polypeptides e) FtsZ19) The fluid or region present between the inner membrane and the outer membrane of some bacteria is called: a) periplasm b) ectoplasm c) circumplasm d) lophoplasm e) amphiplasm
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
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Which antibiotic affects cell wall synthesis?a)streptomycin b) erythromycin c) tetracycline d)penicillinarrow_forward27) Which of the following is an enzyme which results in Staphylococcus aureus being able to spread more easily by breaking down the extracellular matrix of connective tissues. A) pyrogens B) lipase C) hyaluronidase D) neuraminidase E) M protein 28) Which of the following is a +SSRNA virus that can cause birth defects? A) chickenpox B) smallpox C) rubella D) roseola E) measles 29) The Gram-negative diplococcus. A) Haemophilus influenza B) Listeria monocytogenes C) Clostridium botulinum is resistant to phagocytosis and releases Lipid A to cause inflamnation. D) Streptococcus agalactiae E) Neisseria meningitidis 30) Listeria monocytogenes pathogenesis is directly related to its ability to A) produce a powerful toxin. C) produce a polysaccharide capsule. B) live and reproduce inside its host's cells. D) resist most antimicrobial agents. 4. 31) Disseminated intravascular coagulation (DIC) is a complication resulting from the A) release of cytotoxins. B) attachment of bacterial cells to the…arrow_forwardAn antiviral drug that is a guianine analog would have an antiviral mode of action that: a) blocks penetration b) blocks DNA replication c) inhibits peptidoglycan cross linking d) blocks maturation e) bonds to ergosterol in the cell membranearrow_forward
- 1) The slowest method in reducing the number of bacteria in a culture or the environment is: a) Sterilization b) Disinfection c) Antisepsis d) Sanitization e) Autolysis2) The molecule that helps insert the peptidoglycan monomers into the cell wall of the bacteria is: a) Ferredoxin b) Spherion c) Penicillin Binding Protein (PBP) d) Bactoprenol e) -Lactam Ring 3) A division in Eukaryotes that involves nuclear division without a cytokinesis will lead to the formation of: a) Baeocyte b) Mycellia c) Syncitium d) Myofibril e) all the above4) All the following are critical factors in determining the effectiveness of an antimicrobial agent except: a) Population size b) Species c) Location d) pH e) Temperature 5) The autoclave temperature must be raised up to _____ in order to effectively kill the bacterial spores: a) 121.1 oF b) 121.1 oC c) 121.1 oK d) 211 oF e) 112 oFarrow_forward21) The use of Penicillin and Bacteriocins are examples of: a) Toxin-mediated killing b) Viral mediated lysis c) Predation-mediated killing d) Metabolite inhibitors e) DNA inhibitors 22) Evaluating the effectiveness of a chemical or reagent is done through: a) Periodic transfer and refrigeration b) the Phenol Coefficient test c) Lyophilization d) Viral mediated lysis e) a and b23) Salmonella typhi and Staphylococcus aureus are two species used in: a) Toxin-mediated killing b) Viral mediated lysis c) Predation-mediated killing d) Autoclave effectiveness evaluation e) Phenol Coefficient test24) Chemotherapeutics have ____ Toxicity: a) Broad spectrum b) General c) Differential d) Selective e) c & d 25) The gas that has been used recently used to decontaminate biological safety cabinets is: a) EtO b) Beta-propiolactone c) NO Gas d) N2O Gas e) Vapor-phase H2O2arrow_forwardWhich of the following are involved in strong interactions with sialyl-Lewis (CHO) groupings? a) Selectins b) Mucins c) Integrins d) a & b e) All of the Abovearrow_forward
- Lysozyme does which of the following?a) Disrupts cell membranesb) Hydrolyzes peptidoglycanc) Waterproofs skind) Propels gastrointestinal contentse) Propels the cilia of the respiratory tractarrow_forward3. A division in Eukaryotes that involves nuclear division without a cytokinesis will lead to the formation of: a) Baeocyte b) Mycellia c) Syncitium d) Myofibril e) all the above 4) All the following are critical factors in determining the effectiveness of an antimicrobial agent except: a) Population size b) Species c) Location d) pH e) Temperaturearrow_forwardWhich of the following is NOT a zymogen? OA) Chymotrypsinogen. B) Proelastase. C) Enteropeptidase. OD) Trypsinogen.arrow_forward
- 16) Bacterial DNA replication is said to be: a) Linear b) curvilinear c) circular d) exponential e) hyperbolic 17) Cytokinesis in bacteria takes place through a process called: a) Cleavage b) septation c) cell plate formation d) molting e) cytolysis 19) If patients are allergic to penicillin, then you prescribe __ as an alternative: a) Tetracycline b) Cephalosporin c) Erythromycin d) Sulfonamides e) Fluoroquinolonesarrow_forwardforskolin is a drug used by scientists to render adenylyl cyclase (AC) constitutively (always) active. What will this do to: a) PKA levels? b) IP3 levels? O a) increase PKA b) no effect on IP3 O a) no effect on PKA b) increase IP3 O a) no effect on PKA b) no effect on IP3 O a) increase PKA b) increase IP3arrow_forwardWhich of the following is not a task of memebrane proteins? a) cell to cell recognition b) transport c) enzymatic function d) protein shntharrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)BiologyISBN:9780134580999Author:Elaine N. Marieb, Katja N. HoehnPublisher:PEARSON
Biology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStax
Anatomy & PhysiologyBiologyISBN:9781259398629Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa StouterPublisher:Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)BiologyISBN:9780815344322Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter WalterPublisher:W. W. Norton & Company
Laboratory Manual For Human Anatomy & PhysiologyBiologyISBN:9781260159363Author:Martin, Terry R., Prentice-craver, CynthiaPublisher:McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)BiologyISBN:9781260231700Author:Sylvia S. Mader, Michael WindelspechtPublisher:McGraw Hill Education
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:PEARSON
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Anatomy & Physiology
Biology
ISBN:9781259398629
Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:9780815344322
Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:9781260159363
Author:Martin, Terry R., Prentice-craver, Cynthia
Publisher:McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Biology
ISBN:9781260231700
Author:Sylvia S. Mader, Michael Windelspecht
Publisher:McGraw Hill Education
Biochemical Tests-Part 1; Author: Southern Stacker;https://www.youtube.com/watch?v=a-i9vANfQWQ;License: Standard Youtube License