Compare exotoxin from endotoxin based on the following features
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- Compare exotoxin from endotoxin based on the following features
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FEATURE |
EXOTOXIN |
ENDOTOXIN |
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Relation to cell |
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Toxicity |
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Stability |
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Antigenicity |
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Conversion to toxoid |
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- Define the following terms coagulase enterotoxins kinases necrotizing enzymes neurotoxin endotoxin exotoxinFill in the table below with the missing information. Use the recorded lectures as your guide. Characteristic Endotoxin Exotoxin Composition(Name biological molecule) Effect on Host(Location and symptoms) Heat stability(Can it be controlled with heat?) Organism example that would "produce" this type of toxin Example disease caused by this toxinExplain what exotoxins are, including how they are different from endotoxins instructure, function and affecting host cell physiology, ensuring that you provide suitableexamples of each category of toxin
- All are true of endotoxins except Are associated with Gram negative bacteria Cause fever and malaise Are part of the bacterial cell wall LPS released when cell dies Are associated with Gram positive bacteria.Compare and contrast the major characteristics of exotoxins andendotoxins.Endotoxin is associated witha) Gram-positive bacteria.b) Gram-negative bacteria.c) the cytoplasmic membrane.d) endospores.
- Describe the differences in bacterial endotoxin and bacterial exotoxins with respect to mode of action, signs and symptoms, and body’s response to these toxins. What would you say is the logical reason bacteria make toxins?Use the following formula to explain the relationships among theseveral factors and what happens when they change:Infection (infectious disease) = No. of organisms × Virulence _____________________________________ Host resistanceThe association of endotoxin in gram-negative bacteria is due to the presence of......
- Which of the following is an endogenous pryrogen?(a) Bacterial exotoxin(b) Bacterial endotoxin(c) Interleukin-1(d) Antipyretic(e) BradykininCompare and contrast major characteristics of exotoxins and endotoxins. Characteristic Exotoxins Endotoxins Toxicity Effects on the body Chemical composition Heat denaturation at 60°C Toxoid formation Immune response Fever stimulation Manner of release Typical sourcesMost known exotoxins are in which specific group? Question 8 options: A) genotoxins B) membrane-disrupting C) superantigens D) A-B toxins