Category: Microbiology

For uniform staining reaction, morphology and biochemical activity it is advisable to study bacterial cultures during the_____________?

A. Lag phase
B. Death phase
C. Stationary phase
D. Logarithmic phase

A. Chick embryo
B. Blood agar
C. Guinea pigs
D. Cell culture

A. One day
B. Two successive days
C. 60 minutes
D. Three successive days

A. Strep. Mutans
B. Strep. pyogenes
C. Peptostreptococcus
D. Enterococcus

A. Theta toxin
B. Lecithinase
C. Desmolase
D. Cytokinin

A. Candida albicans
B. Candida stellatoidea
C. Candida tropicalis
D. Candida pseudotropicalls

A. Human Herpes Virus 3
B. Human Herpes Virus 1
C. Human Herpes Virus 8
D. Human Herpes Virus 4

A. Salmonella
B. Camphylobacter jejuni
A. histolytica
C. Y. enterocolitica

A. Noncapsulated fungus infecting man
B. Causes meningitis
C. Melanin production related to virulence
D. Basidiomycetes yeast

A. 140°C x 2 hrs. x 10 lbs pr.
B. 121°F x 15 mts. x 15 lbs pr.
C. 121°F x 15 sec. x 15 lbs pr.
D. 121°C 15 mts. x 15 lbs pr.