Each of the following tests can be used to monitor the ...

[laurencescou]

Each of the following tests can be used to monitor the effectiveness of therapy against Helicobacter pylori except
 
  A) serology.
  B) urea breath test.
  C) gastric biopsy.
  D) B and C.
  E) A and B.

Question 2

A positive citrate test is due to the organism's ability to
 
  A) all of the above
  B) break down tryptophan.
  C) use citrate as the sole source of carbon.
  D) both B and C.
  E) extract nitrogen from ammonium salt.

[yahahah24021]

Answer to Question 1

A

Answer to Question 2

D