Which one of the following is NOT true about the bacterial nucleus ()
A. Nuclear membrane
B. Nucleolus
C. Mitotic
DNA
E. none of the above
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What is not anabolic product of bacteria ()
A. endotoxin
B. exotoxin
C. anti-toxin
D. pigment
E. none of the above
Which of the following can kill the spores ()
A. disinfection
B. antisepsis
C. asepsis
D. sterilization
E. none of the above
Genetic material of bacteria include()
A. nuclear and plasmid
B. nuclear, plasmid and mesosome
C. nuclear, plasmid and prophage
D. nuclear and prophage
E. none of the above
Incubation period of HIV infection is ()
A. a few days
B. a few weeks
C. a few months
D. a few years
E. none of the above
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