KERALA PSC / CDPO / HOME SCIENCE / MICROBIOLOGY / OBJECTIVE QUESTIONS / NOTES

 

KERALA PSC / CDPO / HOME SCIENCE / MICROBIOLOGY / OBJECTIVE QUESTIONS / NOTES

KERALA PSC / CDPO / HOME SCIENCE / MICROBIOLOGY / OBJECTIVE QUESTIONS / NOTES

 

1.    Jumping gene are called

Transposons

 

2.    Epidemic that spreads through many areas of the world involving many people in a short period?

Pandemic disease

 

3.    Immunoglobulin responsible for primary immune response is

IgM

 

4.    “Pea soup stool” is identified in

Typhoid fever

 

5.    “Step Ladder” pattern of temperature is observed in

Typhoid fever

 

6.    Rh incompatability can be identified using

Coombs test

 

7.    In Malaria, carrier persons who harbors

Schizonts

 

8.    Confirmatory test for TB

Sputum culture

 

9.    Typhus fever is caused by

Rickettsia Prowazeki

 

10. The unit of measurement used in bacteriology is the

Micron

 

KERALA PSC / CDPO / HOME SCIENCE / MICROBIOLOGY / OBJECTIVE QUESTIONS / NOTES

 

 

11. Methylene blue is used for which type of staining?

Simple staining

 

12. Acid fast stain was discovered by

Ehrlich

 

13. Cocci may be arranged in grape like structure is

Staphylococci

 

14. The organ for locomotion in bacteria is

Flagella

 

15. The temperature used to destroy the spores by autoclaving?

134ºC for 3 min

 

16. The process of exhibiting great variation in size and shape of bacteria

Pleomorphism

 

17. Bacteria those obtain energy from chemical reaction are called

Chemotrophs

 

18. Bacteria that grow in the absence of oxygen is

Anaerobic

 

19. The thermal death point of mesophilic bacteria is

50-65ºC

 

20. Destruction of pathogenic organisms only is termed as

Disinfection

 

KERALA PSC / CDPO / HOME SCIENCE / MICROBIOLOGY / OBJECTIVE QUESTIONS / NOTES

 

 

21. The agents have the ability to kill the bacteria is

Bacteriocidal

 

22. Sterilization by steam under atmospheric pressure is carried out at temperature between

100-140ºC

 

23. Which chemical agent is used to fumigating the ward?

Formaldehyde

 

24. Chocolate agar is an example of which type of media

Enriched media

 

25. The infectious disease transmitted from animal to human beings are called

Zoonesis

 

26. The ability of the microbe to produce disease is called

Virulence

 

27. Immunity transferred from mother to fetus is

Natural Passive

 

28. The smallest unit of antigenicity is

Epitope

 

29. Paul bunnel test is the diagnostic tool of

IMN

 

30. Which immunoglobulin is transported across the placenta and provide passive immunity to the New-born?

IgG

 

KERALA PSC / CDPO / HOME SCIENCE / MICROBIOLOGY / OBJECTIVE QUESTIONS / NOTES

 

31. ……..is the earliest immunoglobulin to be synthesized by the fetus

IgM

 

32. Which cells provide amnestic immune response?

B Cell

 

33. The serum factor which induces hemorrhagic necrosis in certain tumors is

TNF

 

34. In which syndrome large cold staphylococcus abscess is seen?

Jobs syndrome

 

35. The local manifestation of generalized hypersensitivity is called

Arthus reaction

 

36. Which blood group has no antigen?

O

 

37. Which blood group has no antibody?

AB

 

38. The causative organism of meningitis is

Neisseria meningitidis

 

39. Which of the organism present as a bamboo stick appearance?

Bacillus anthracis

 

40. Which disease is called wool sorters disease?

Pulmonary anthrax

 

KERALA PSC / CDPO / HOME SCIENCE / MICROBIOLOGY / OBJECTIVE QUESTIONS / NOTES

 

41. The causative organism of botulism?

Clostridium botulinum

 

42. The causative organism of bacterial dysentery?

Shingellae

 

43. Incubation period of bacterial dysentery

48 hours

 

44. Rose spots are seen in

Enteric fever

 

45. Rice water stool is seen in

Cholera

 

KERALA PSC / CDPO / HOME SCIENCE / MICROBIOLOGY / OBJECTIVE QUESTIONS / NOTES