Other questions in this quiz

2. exotoxin reactions are caused by:

  • toxins released in the gut causing massive secretions of fluid into the gut lumen
  • toxins secreted by the bacterium, often diffusible polypeptides
  • LPS's on the outside of gram negative bacteria adhering to membranes
  • products that help the microbe avoid the immune system

3. grapes are harvested for win production when:

  • the malic acid to sucrose ratio decreases
  • the malic acid to sucrose ratio increases
  • the ascorbic acid to sucrose ration decreases
  • the ascorbic acid to glucose ration increases

4. which of the following is not a form of asexual reproduction in fungi?

  • budding
  • hyphal fragmentation
  • production of zygospores
  • production of sporangiospores

5. which type of antibiotic targets cell membrane?

  • rifamyscin
  • polymyxin
  • streptomycin
  • penicillin

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