Shigella and cholera toxin both

Shigella and cholera toxin both
 
  A. have an A-B arrangement.
  B. work through ADP ribosylation.
  C. increase cAMP levels.
  D. prevent protein synthesis.

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Structural isomers
 
  A. contain the same number of atoms/elements, but in different arrangements.
  B. are exemplified by glucose and galactose.
  C. are formed by different arrangements of the -COOH groups.
  D. may be referred to as the -D and -L forms.
  E. contain the same number of atoms/elements, but in different arrangements AND are exemplified by glucose and galactose.

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The primary treatment for cholera is
 
  A. the administration of antibiotics.
  B. vaccination.
  C. by blood transfusion.
  D. simply rehydration.
  E. vaccination AND by blood transfusion

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A common source of cholera infection is
 
  A. acid rain.
  B. unpasteurized milk.
  C. fecal contaminated material, especially water.
  D. boiled water.
  E. acid rain AND boiled water.

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The symptoms of cholera are due to the action of
 
  A. an endotoxin.
  B. modified mucus.
  C. flagella.
  D. an exotoxin.