Microbiology Mid - II, November - 2014

1.Rapid bacterial growth occurs in
  • Log phase
  • Lag phase
  • Stationary phas
  • Decline phase
Answer: A
2.Growth of bacteria in limited volume of liquid medium is known as
  • Fed culture
  • Batch culture
  • Continuous culture
  • Axial culture
Answer: B
3.Neutral red solution is added in the following medium
  • Nutrient agar
  • Blood agar
  • Macconkey agar
  • cholate agar
Answer: C
4.One of the following medium is used to detect haemolytic bacteria
  • Citrate agar
  • Macconkey
  • Blood agar
  • Nitrate agar
Answer: C
5.One of the following microbe causes whooping caugh
  • Salmonella typhi
  • Clostridiumtitani
  • E, Coli
  • Bordetella pertussis
Answer: D
6.Density of bacterial cells is measured by
  • Turbidostat
  • Chemostat
  • Gyrostat
  • Optometer
Answer: A
7.One of the following is a double stranded RNA virus
  • TMV Virus
  • Adeno virus
  • Reo virus
  • Bacillus
Answer: C
8.Pencillins are produced by
  • Bacteria
  • Fungi
  • virus
  • Protozoa
Answer: B
9.One of the following is insecticidal in nature
  • S V 40
  • Papilloma
  • Baculo virus
  • Influeza
Answer: C
10.Liver cancer is caused by one of the following virus
  • Influenza virus
  • Papilloma virus
  • Hepatitis B virus
  • Protozoa
Answer: C
11.BCG vaccine is given to control ________________________
Answer: Tuberculosis
12.Adeno viruses are responsible for ___________________ diseases
Answer: Respiratory
13.Gram _ ve lactose fermenting bacteria are identified by __________agar
Answer: Macconkey
14.Antibiotics inhibit ___________ synthesis
Answer: Protein or DNA or cell wall
15.Baculo virus infects _______________-
Answer: Insects
16.Vaccinia virus DNA is ____________stranded
Answer: Double
17.Amantadine controls______________
Answer: Influenza
18.___________ Crystal violet inhibits growth of gram ____________ bacteria
Answer: Positive
19.Variola virus causes _______________________
Answer: small pox
20.Sabin vaccine is used to control _______________
Answer: polio