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5 Written Questions

5 Matching Questions

  1. High mutation rate
  2. Inhibition of cell wall synthesis
  3. Lipid bilayer
  4. Rifampin
  5. Temperature
  1. a Why are there so many immunological variants of HIV?
  2. b variable for different types
  3. c penicillin, vancomycin, ampicillin
  4. d TB
  5. e envelope from budding

5 Multiple Choice Questions

  1. Why can the onset of AIDS take several years?
  2. only certain types
    ex. Penicillin
  3. phenols, denatures proteins and membranesq
  4. not metabolized
    nitrate reduction -
  5. used to detect the presence of antibodies that are directed against the specific invading virus (HIV)

5 True/False Questions

  1. Sensitivemicrobial growth is greatly inhibited by the antibiotic
    llarge clear ring around the antibiotic disc


  2. Bacillus subtilis, spore formerMost resistant to heat? Why?


  3. Concentrationwrong nucleotide
    changes codyme--> 1 amino acid protein shape is changed


  4. AIDScaused by HIV-1
    results in the deterioration of the immune system
    immune suppresion leads to an increase in infections rates by other organisms, as well as an increase in certain cancers


  5. Reverse transcriptasemost bacteria produce hydrogen peroxide, which is toxic to microbial cells. If the bacteria produces the enzyme catalase, which breaks down hydrogen peroxide into water and oxygen gas


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