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In this activity you have the opportunity to apply your understanding of microbial growth control. Compose a response to the following question incorporating the knowledge you've gained from your readings and then post to the discussion. Please respond thoughtfully and in your own words, being sure to back up each statement with cited sources.
1. Why do you think that some species/strains of bacteria are resistant to disinfectants? In your post, refer to the structural features we learned about in Module One and the mechanism of action of disinfectants that we have learned about in the current module. Some potential organisms to focus on in your discussion are Mycobacterium, Pseudomonas or Bacillus.?
2. Antimicrobial chemical agents mostly act as disinfectants rather than as sterilants. Why do you think that is the case? What is the difference between sterilization and disinfection? What properties make an antimicrobial chemical agent a good disinfectant?
3. What is quorum sensing? Give TWO specific examples of Bacteria that use quorum sensing as an example of cooperative behavior? How can the new discoveries in intracellular bacterial communication aid the process of drug discovery? How can biofilm formation impact treatment of infectious disease?
Instructions • Write an essay identifying the role of the Immune System in defense during a microbial infection • Highlight the main differences between parasitic and fungal infections.
The use of PCR and genetic approaches in biotechnology
What is the difference between mortality and reproductive rates? Do you think that they equally make an impact on population growth? If yes or no, why?
Order the following 5 components of the gene in the 5' to 3' direction (in the direction it is transcribed): exon with start codon, exon with stop codon.
Determine what kind of DNA mutation in a gene would result in the production of a shorter version of a protein missing amino acids in the middle of the protein
Explain how interpersonal relationships, including those from family and school, experiencegrowth from those from childhood to adolescence to adulthood. Describe a relevant example of each. Describe how intimacy is apparent in middle childhood and co..
Describe five principle categories of antibody effector functions. For each category, explain the roles of antibody Fab and Fc domains and cellular Fc receptors. Please answer with a full response.
Explain the renin-angiotensin mechanism. Explain how ADH compensates for blood that contains too many solutes.
List three things you could do that would shift the dynamic equilibrium of an in vitro preparation of tubulin and microtubules toward the formation of microtubules. List three treatments that would shift the equilibrium in the opposite direction.
How might some of the exposures be used in cellular biology.
Create a diagram in which you illustrate the energy flow among organisms of a food chain in a particular ecosystem. Select an ecosystem, such as a temperate forest, desert biome, or the Everglades
IA and IB are considered to be co dominant while i is recessive to both IA and IB. Develop a key to show all possible genotypes?
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