8. How do A-B toxins resemble or differ from cytotoxins that affect bacterial membrane structure or superantigens?
8. How do A-B toxins resemble or differ from cytotoxins that affect bacterial membrane structure or...
Define allergy. How does the process of allergy resemble that of immunity, and how do they differ? Why is it important to know the difference?
How do fungal colonies differ from bacterial colonies? And why are Actinomyces bacteria not classified as fungi?
1) Describe how the structure of the bacterial cytoplasmic membrane relates to its function of selective permeability. Ipt 2) Most antibacterial drugs disrupt or destroy bacterial cellular characteristics that are different from those of eukaryotic cells or that may not even be present in eukaryotic cells, an idea termed 'selective toxicity'. List and describe at least two cellular features of bacteria that could be targeted to inhibit or kill a bacterial pathogen lpt
1.For a thermophile, how do their proteins, DNA and cell membrane differ from mesophiles or psychrophiles?
How do bacterial cell envelopes differ from human cell envelopes? What about fungal cell envelopes?
what is the general structure of detergents? how do these affect membranes and membranes proteins? (this question is essential cell biology 4th edition chapter 11 membrane structure))
Lo 8: Properties of the Plasma Membrane 1) Draw the structure of a phospholipid and label the three parts: Glycerol backbone, fatty acid tails and phosphate head group. Label which regions are hydrophobic and which are hydrophilic. Be able to explain WHY they have the property they do (think of their chemical make up-look it up if you need a reminder). 2) Describe two properties that affect membrane fluidity? Draw a representation of how each property affects membrane fluidity. Explain...
How would you determine outer membrane localization and how would it differ from inner plasma membrane? Hydropathy Plot: Kyte & Doolittle scale +2 +1 0 CD -1 -2 3 11 residue window 50 100 150 200 250 300 ZhoA residue position
2. Research how antibiotics affect bacterial cells. Which cell structure(s) are typically targeted? Based on this information do you think human cells are affected by the antibiotics? Include references to information sources used. 3. As mentioned in the introduction, both humans and fungi are eukaryotic. Looking at the structures found in human and fungal cells, propose one possible cellular target that would impact fungal cells but not human cells.
7) How do lymphatic vessels resemble veins? 8) What is the function of lymphatic vessels? 9) What is lympth.?.... 10) What name is given to the terminal duct draining most of the body? 11) What is the function of B cells in the immune system? 12) What is the function of T cells in the immune system?