Q. No. 1. Bacterial structure involved in respiration is :
Option A Ribosome
Option B Mesosome
Option C Pili
Option D Flagella
Correct Option B
Q. No. 2. Tyndallization is a type of :
Option A Intermittent sterilization
Option B Boiling
Option C Pasteurization
Option D Dry heat
Correct Option A
Q. No. 3. Robertson cooked meat broth is a example of :
Option A Enriched media
Option B Enrichment media
Option C Anaerobic media
Option D Nutrient media
Correct Option C
Q. No. 4. Coagulase test is done for identification of :
Option A Streptococci
Option B Staphylococcus aureus
Option C Escherichia coli
Option D pseudomonas
Correct Option B
Q. No. 5. CB-NAAT technology is used for :
Option A Salmonella
Option B HIV
Option C M. Tuberculosis
Option D Hepatitis B
Correct Option C
Q. No. 6. The three basic step of PCR cycle involves all, except:
Option A Denaturation
Option B Amplification
Option C Extension
Option D Gel documentation
Correct Option D
Q. No. 7. MRSA is mediated due to :
Option A Plasmid
Option B Chromosome
Option C Transposons
Option D None
Correct Option B
Q. No. 8. Horizontal transmission of 'R' factor is by:
Option A Transduction
Option B Transformation
Option C Conjugation
Option D Fusion
Correct Option C
Q. No. 9. Obligate intracellular organisms are all, except:
Option A M.leprae
Option B Rickettsia
Option C Chlamydia
Option D M.tuberculsis
Correct Option D
Q. No. 10. Which is not a superantigen?
Option A Staphylococcal enterotoxin
Option B TSST-1
Option C Cholera toxin
Option D Streptococcal pyrogenic exotoxin
Correct Option C
