What are HDL, LDL, IDL, VLDL and chylomicrons?
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2. What are HDL, LDL, IDL, VLDL and chylomicrons?
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- 1. The type of tube feeding that uses whole proteins as the nitrogen source is Elemental formula Polymeric formula Hydrolyzed formula Monomeric formula12. Why are major pharmaceutical companies reluctant to develop new antibiotics for Gram negative bacteria?1. Make a table to show the common characteristics used to group bacterial genera or species in the following groups and give one example of genus for each: (a) lactic acid bacteria, (b) coliforms, (c) proteolytic bacteria, (d) psychrotrophic bacteria, and (e) enteric pathogens.
- 1. Explain in detail, how did Candida famata contaminate or spoiled the snail meat?4. Describe the differences between the gram positive and the gram negative cell wall. Where is peptidoglycan found? Do eukaryotes have peptidoglycan? Where is the periplasm found? Where is the outer membrane found? LPS? Lipid A? Endotoxin? Can endotoxin induced shock? Does endotoxin have anything to do with septic shock? What are cytokines and what does a cytokine storm have to do with septic shock? How does an exotoxin differ from endotoxin? What does lysozyme do? Where is lysozyme found? What does penicillin do? I.17. Which statement is true with regards to bacteria? Bacteria can be used to produce products such as beers and yogurts Bacteria can be used to clean up sewage and oil spills Bacteria recycle dead material to be used by plants and animals All of the following are true with regards to bacteria
- 3. Explain about Peptidoglycan in Gram-negative cell wall yu1. What is A term referring to the changeable form of the bacteria?2. What is the filamentous cyanobacteria with no akinete or heterocyst formation?1. What is the most common source of E. coli? (i.e. where does it occur naturally) 2. Why do children seem to be the most ill? (Give at least 2 reasons) 3. What is the morphology, morphological arrangement and Gram reaction of E. coli? 4. How does the E. coli strain 026:H11 damage its victims?
- 1. Why do parasites settle at the bottom when using the sedimentation method?1. What is the initial population of the bacteria? 2. How does the bacteria grow over a period of time? 3. How many bacteria will there be after 12 hours? 24 hours? 4. When is it terminal to take an antibacterial after acquiring the bacteria?3. Which of the following microorganism have two nuclei?a) Slime moldsb) Cyanobacteriac) Amoebad) Paramecium
