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Microbiology - Bacillus

Exercise : Bacillus - Section 1
  • Bacillus - Section 1
1.
McFadyean's reaction is employed for the presumptive diagnosis of
anthrax
tetanus
typhoid
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
The bacteria, used to examine the efficacy of autoclave, is
B polymyxa
B brevis
Bacillus stearothermophilus
B megaterium
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
Antibodies to which of the following antigens of Bacillus anthracis are protective?
Capsular polypeptide
Somatic polysaccharide
Anthrax toxin
None of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
The test(s) which can be used to differentiate anthrax bacilli from anthracoid bacilli is/are
presence of medusa-head colony
presence of capsule
susceptibility to gamma phage
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
Medusa head appearance of the colonies may be due to
Bacillus anthracis
Proteus mirabilis
Clostridium tetani
Pseudomonas aeruginosa
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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