Which fastidious genus requires hemin (X factor) and NAD (X factor) in its growth medium?
A. Legionella
B. Haemophilus
C. Brucella
D. Shigella
E. All of the choices are correct
Answer: B. Haemophilus
Biology & Microbiology
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What symptoms indicate that the auditory tube is blocked?
What will be an ideal response?
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Choose the one most appropriate answer for each.
A. Primary productivity B. Bicarbonate C. Food chain D. Net primary production E. Biogeochemical cycles F. Detritus
Biology & Microbiology
Depends on the formation of aldehyde groups:
a) PAS b) Wartin-Starry c) both d) neither
Biology & Microbiology
Raising viruses for numerous generations can produce an (adjuvant/attenuated/inactivated) form of the virus
What will be an ideal response?
Biology & Microbiology