Quiznetik

Microbiology | Set 8

1. Vaccines prepared from toxins and chemicals are

Correct : B. Sub-cellular vaccines

2. Example for live vaccine is

Correct : A. Rubella & BCG

3. DPT is given for the prevention of

Correct : C. Diphtheria, Tetanus & pertusis

4. The live vaccines are available against the following viruses, except:

Correct : C. Rabies

5. HIV can be transmitted through

Correct : D. All of these

6. Animals are naturally immune to infection caused by

Correct : C. Both a and b

7. The immunity acquired by inoculation of living organism of attenuated virulence is

Correct : A. Artificial active immunity

8. Organ isms can be attenuated for inoculation by

Correct : D. Any one of the above

9. Passive immunity lasts for the period of about

Correct : A. 10 days

10. Following substance may act as an antigen

Correct : C. Vegetable protein

11. H antigen are present in

Correct : A. Motile organ

12. Antitoxin is used for _____ immunization.

Correct : B. Passive

13. The agglutinin test is used for _______

Correct : D. All of these

14. In blood transfusion it is essential that

Correct : C. Both a & b

15. To be anaphylactic, the sensitizing substance should be

Correct : B. Should have a large molecular weight

16. Which test is used for detecting susceptibility of an individual to diphtheria toxin?

Correct : A. Schick test

17. Syndromes associated with Human T lymphotropic virus type I(HTLV-I) are

Correct : B. Hairy cell leukemia

18. AIDS patients suffer from pneumoniae due to

Correct : D. Toxoplasma

19. Natural killer cells

Correct : C. Display cytotoxic effect on tumour cell

20. Immunoglobulin is associated with anaphylactic delayed hypersensitivity reaction

Correct : A. IgE

21. The most abundant antibody found in serum is

Correct : A. IgA – 1

22. Immunoglobulin which cannot activate complement

Correct : B. IgE

23. Hydatid disease is identified by

Correct : C. Casoni test

24. Prausnitz kustner reaction is generated by

Correct : B. IgE

25. Immunoglobin which are found in asthma at elevated level:

Correct : B. IgE

26. What is the similarity between IgM & IgG?

Correct : A. A compliment fixation

27. What is the technique for quantitative estimation of immunoglobulin?

Correct : B. Single diffusion in two dimension

28. Cell mediated immunity can be identified by

Correct : D. All of these

29. Out of the following which are the examples of autoimmune disease?

Correct : D. All of these

30. Which of the following is a true statement regarding Purified Protine Derivative (PPD) used in tuberculin test?

Correct : A. Prepared from tubercle bacilli

31. Which of the following are inactive viral vaccines?

Correct : D. All of these

32. Antigenic variation is most extensive in

Correct : A. Influenza viru

33. Which is the correct statement related to hepatitis B virus?

Correct : C. Reo viruses

34. Food poisoning is caused by

Correct : D. Clostridium botulinum

35. Koplic’s spots will develop in

Correct : B. Measles

36. Viral DNA is resistant to DNA of the host cell because it contains

Correct : A. 5’-HMC

37. Which of the following is an example of live vaccine?

Correct : C. cholera

38. Triple toxoid vaccine gives protection against

Correct : C. Whooping cough, tetanus and Diphtheria

39. Higher does of chloramphenicol affects the eukaryotic cells because

Correct : B. They have mitochondria

40. AIDS is caused by

Correct : A. Retroviru

41. Penicillin is a

Correct : B. Secondary metabolite

42. The rejection of an organ transplant such as a kidney transplant, is an example of _____ Hypersensitivity.

Correct : A. Immediate

43. Listeriosis was ______ disease.

Correct : A. Food borne

44. Pus-forming forms are called as

Correct : B. Pyogenic

45. In Elisa technique, the antibodies are labeled by

Correct : B. Alkaline phosphate

46. _____ is a genetic disease charachterized by a total or partial inability to synthesize globulins.

Correct : B. Agamma globulinemia

47. A study involving analysis of risk for genetic defects in a family is

Correct : D. Genetic equilibrium

48. Viral antigens are likely

Correct : D. Both a and b

49. The suitable assay method for antibiotics is

Correct : C. End point determination assay

50. ELISA test is used for the identification of

Correct : B. AIDS

51. Incubation period for infective Hepatitis disease

Correct : D. 5 – 15 days

52. All of the following are bacteriostatic chemotherapeutic agents except

Correct : A. Bacitracin

53. Kinetosomes are observed in

Correct : C. Protozoa

54. β-lactum ring is present in

Correct : B. Penicillin

55. Antibiotic produced from streptomyces orientalis is

Correct : C. Vancomycin

56. The drug of choice for dermal, oral and vaginal candidiasis is

Correct : D. Nystatin

57. Botulism means

Correct : C. Chemical contamination of food

58. Chloramphenicol is obtained from

Correct : B. Streptomyces venezuelae

59. Streptomycin is obtained from

Correct : A. Streptococcus species

60. The treatment required for small bodies of water is

Correct : D. All of these

61. Surface ropiness is caused by

Correct : D. None of these

62. Septicaemia is

Correct : D. Multiplication of bacteria and toxins in blood

63. In AIDS, Kaposis sarcoma may respond to

Correct : C. Alpha interferon

64. Ciprofloxacin acts by inhibiting

Correct : D. DNA gyrase

65. Lyme disease is caused by

Correct : C. Spirochaete

66. Toxic shock syndrome is caused by

Correct : B. Staph. aureus

67. Black water fever is caused by

Correct : B. P. falciparum

68. Mantoux test detects

Correct : A. M. tuberculosi

69. The antibiotic acting on cell wall is

Correct : D. All of these

70. Aflatoxin is produced by

Correct : A. Aspergillus sp

71. Penicillin is discovered by

Correct : A. Fleming

72. Antibiotics used in combination may demonstrate

Correct : C. both

73. The drug of choice in anaphylactic shock is

Correct : C. Epinephrine

74. Drugs of choice for treatment of Mycoplasma infections:

Correct : C. a and b

75. A number of viruses are known to infect mycoplasmas, called

Correct : B. Mycoplasma phages

76. The following are true about Rickettsiae.

Correct : D. It causes hemolysis in human beings

77. The causative agent of scrub typhus:

Correct : C. R.orinetalis

78. Lymphogranuloma venerum (LGV) is a sexually transmitted disease is caused by

Correct : B. C.trachomatis

79. Intradermal test employed for diagnosis of LGV is

Correct : A. Frei test

80. Which algae is pathogenic to human?

Correct : D. Prototheca

81. Erythromycin is obtained from

Correct : D. S.erythraeus

82. Common cold is caused by

Correct : B. Corono virus

83. The causative agent of conjunctivitis:

Correct : A. Adeno viru

84. Antibiotics used for treatment of cholera are

Correct : A. Tetracycline

85. Salmonella typhi is causative organism of

Correct : D. Enteric fever

86. Which of the following Salmonella paratyphi is the commonest in India?

Correct : A. A

87. In enteric fever, the organ lodging maximum number of the organism is

Correct : B. Gall bladder

88. True about Enteric fever is

Correct : A. Bacteraemia in first week

89. Gastroenteritis is caused by

Correct : C. V.cholera Parahaenolyticus

90. E.coli produces the following toxins:

Correct : B. Endotoxins

91. Diphtheria is caused by

Correct : A. Corynebacterium diphtheriae

92. Causative organism of diphtheria was first demonstrated by

Correct : C. Klebs and Loeffler

93. Coryne bacterium is

Correct : A. Gram positive

94. C. diphtheriae consists of

Correct : B. Polymeta phosphate granules

95. The incubation period of diphtheriae is

Correct : C. 2–4 weeks

96. Diphtheria virulence test is

Correct : B. Eleck’s gel precipitation test

97. Diptheria toxoid is prepared by using

Correct : B. Formalin

98. Diphtheria is an example of

Correct : D. Toxaemia

99. Main symptom of tuberculosis is

Correct : A. Tubercle formation

100. BCG vaccine is for the prevention of

Correct : D. Tuberculosis