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- To describe: The reasons for which passive transport is required for the bacteria.Explain the formation of biofilm.Diseases that involve biofilm-producing bacteria are of serious concern. They are not as easily treated compared with those involving free-floating (or planktonic) bacteria. Explain three reasons why biofilms can be more pathogenic.
- . List the characteristics of Pseudomonas, and describe the diseases caused by this microbe. Provide a hallmark sign for identification Pseudomonas infection.Diseases that involve biofilm-producing bacteria are serious concern. They are not easily treated compared with those involving free-floating bacteria. Explain three reasons why biofilm formers are more pathogenic.Describe how a microbe’s pathogenicity differences from its’ virulence.
- Explain how an enzyme can be useful in treating a bacterialinfection, such as that which occurs with cystic fibrosis.Describe Mycoplasmas and Other Cell-Wall-Deficient Bacteria.Cenvas quco O Mucous membranes are quite thin and fragile. How can such delicate tissue provide defense against microbial invaders? O The mucus secreted by the mucous membrane physically traps microbes. O Both the mucus and the outer layer of cells are shed frequently. O The mucus is a physical trap that contains a variety of antimicrobial chemicals. O The mucus physically traps microbes, contains a variety of antimicrobial chemicals, and is shed constantly, along with the outermost layer of cells. Question 6 A major outcome in response to the is the production of O complement cascade activation; a MAC in which a hole is built in the cell wall. O adaptive immune system; dendritic cells. O innate immune system; antibodies. O NOD activation; complement system.
- Explain the purpose and phase where cells lose flagella and motility in biofilm formation, and why the amount of cell density is an important factor in type of bacteria where biofilm formation is triggered.Microbes possess many different strategies to help them cause disease called virulence factors. Explain how two virulence factors work. For each virulence factor state the name of the mechanism, explain how it works and what advantage it gives the organism that helps it cause disease.Which of the following contribute to a pathogen's invasiveness? endotoxins hyaluronidase F protein