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5 Written questions

5 Matching questions

  1. Anti IgG perioxidase conjugate
  2. Temperature
  3. Disruption of plasma membrane
  4. High mutation rate
  5. AIDS
  1. a Why are there so many immunological variants of HIV?
  2. b conjugate- combination
    perioxidase- enzyme
    anti-against other antibody
    IgG- immunoglobin G
  3. c variable for different types
  4. d polymixin
  5. e < 200 T-cell/ uL

5 Multiple choice questions

  1. TB
  2. Most resistant to heat? Why?
  3. iodine, denature proteins
  4. light (H2O2)
    time (exposure)
  5. 80 degrees C

5 True/False questions

  1. Oxidase Purposemost 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


  2. Inhibition of protein synthesistetracycline, erythromycin


  3. Gas bubblesO2
    bacterial colonies that produce catalase
    catalase positive


  4. Continual development of new antimicrobial agentstype of bacteria, mechanism of action, allergies, cost, lifestyle, side effects, toxicity, other medications (drug interactions), chronic disease, complience, age


  5. Catalase Test Purposeplace H202 on a colony