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Discussion
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Microbiology
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Staplylococcus
See What Others Are Saying!
Question
The toxin of
Staphylococcus aureus
that may result into scalded skin syndrome is
Options
A. Enterotoxin
B. Leucocidin
C. Epidermolytic toxin
D. Haemolysin
Correct Answer
Epidermolytic toxin
More questions
1. Canned sweetened condensed milk may become thickened by
Options
A.
Bacillus species
B.
Clostridium species
C.
Micrococcus species
D.
Saccharomyces species
Show Answer
Scratch Pad
Discuss
Correct Answer:
Micrococcus species
2. The flow of genetic material in microbial cells usually takes place from
Options
A. RNA through DNA to proteins
B. proteins through RNA to DNA
C. DNA through RNA to proteins
D. none of these
Show Answer
Scratch Pad
Discuss
Correct Answer: DNA through RNA to proteins
3. Cephalosporins and Penicillins interfere with which of the following?
Options
A. Protein synthesis
B. DNA function
C. Cell membrane function
D. Cell wall synthesis
Show Answer
Scratch Pad
Discuss
Correct Answer: Cell wall synthesis
4. Vertical transmission may be seen in
Options
A. Hepatitis B virus
B. Hepatitis C virus
C. Hepatitis D virus
D. All of these
Show Answer
Scratch Pad
Discuss
Correct Answer: All of these
5. What is the maximum number of different amino acids in a polypeptide chain coded by the synthetic polyribonucleotides (UCAG)5?
Options
A. One
B. Two
C. Three
D. Four
Show Answer
Scratch Pad
Discuss
Correct Answer: Three
6. Fungal infection/s frequently observed in HIV disease is /are:
Options
A. candidiasis
B. cryptococcosis
C. aspergillosis
D. all of these
Show Answer
Scratch Pad
Discuss
Correct Answer: all of these
7. In the pour plate method, the mixed culture is diluted directly in tubes of
Options
A. liquid agar medium
B. sterile liquid usually water
C. both (a) and (b)
D. none of these
Show Answer
Scratch Pad
Discuss
Correct Answer: liquid agar medium
8. In Yersinia pestis, capsule is best demonstrated in cultures grown at
Options
A. 25°C
B. 29°C
C. 37°C
D. 45°C
Show Answer
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Discuss
Correct Answer: 37°C
9. Which of the following virus is transmitted by genital route?
Options
A. Papillomaviruses
B. Herpes simplex virus type 2
C. Hepatitis B virus
D. All of these
Show Answer
Scratch Pad
Discuss
Correct Answer: All of these
10. The oldest eukaryotic organisms are considered to be
Options
A. diplomonads like Giardia
B. archaea
C. fungi
D. animals
Show Answer
Scratch Pad
Discuss
Correct Answer: archaea
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Transcription
Translation and Regulation
Vibrio, Aeromonas and Plesiomonas
Viruses
Viruses From Animal and Plants
Viruses in Eukaryotes
Wine and Beer