ELISA test is used for the identification of
FOOD SAFETY OFFICER
TOPIC: PUBLIC HEALTH
1. Food poisoning is caused by
a. Clostridum tetani
b. Clostridum Welchi
c. Diptheria
d. Clostridium botulinum
2. Koplic’s spots will develop in
a. HIV b. Measles
c. Mumps d. Rubella
3. Viral DNA is resistant to DNA of the host cell because it contains
a. 5’-HMC b. 5’-HMA
c. 5’-CHM d. 5’MHC
4. Which of the following is an example of live vaccine?
a. pertusis b. mumps
c. cholera d. rabies
5. Triple toxoid vaccine gives protection against
a. Diphtheria, tetanus and rabies
b. Tetanus, whooping cough, Tuberculosis
c. Whooping cough, tetanus and Diphtheria
d. Whooping cough, cancer and T.B.
6. Higher does of chloramphenicol affects the eukaryotic cells because
a. They have 30 S ribosomes
b. They have mitochondria
c. They have 70 S ribosomes
d. None of the above
7. AIDS is caused by
a. Retrovirus b. Prion
c. Rhabdovirus d. Retroprison
8. Penicillin is a
a. Primary metabolite
b. Secondary metabolite
c. Tertiary metabolite
d. None of the above
9. The rejection of an organ transplant such as a kidney transplant, is an example of _____ Hypersensitivity.
a. Immediate b. Delayed
c. Allergy d. None of these
10. Listeriosis was ______ disease.
a. Food borne b. Water borne
c. Milk borne d. Air borne
11. Pus-forming forms are called as
a. Pyoderm b. Pyogenic
c. Pyrogen d. None of the above
12. In Elisa technique, the antibodies are labeled by
a. Acridine orange
b. Alkaline phosphate
c. Neutral red
d. Bromothymol blue
13. _____ is a genetic disease chara- chterized by a total or partial inability to synthesize globulins.
a. Apitososis
b. Agamma globulinemia
c. Gamma globulinemma
d. Sickle-cell anemia.
14. A study involving analysis of risk for genetic defects in a family is
a. Genetic Engineering
b. Genetic counseling
c. Genetic drift
d. Genetic equilibrium
15. Viral antigens are likely
a. Proteins b. Glycoproteins
c. Lipoproteins d. Both a and b
16. The suitable assay method for antibiotics is
a. Enzymatic assay
b. Turbidometric assay
c. End point determination assay
d. Metabolic assay
17. ELISA test is used for the identification of
a. Jaundice b. AIDS
c. Cancer d. Diabetis
18. Incubation period for infective Hepatitis disease
a. 45 – 80 days b. 15 – 35 days
c. 35 – 50 days d. 5 – 15 days
19. All of the following are bacteriostatic chemotherapeutic agents except
a. Bacitracin
b. Chloramphenicol
c. Novobiocin d. Tetracycline
20. Kinetosomes are observed in
a. Algae b. Fungi
c. Protozoa d. Viruses
21. β-lactum ring is present in
a. Erythromycin b. Penicillin
c. Tetracyclins
d. Chromphenical
22. Antibiotic produced from streptomyces orientalis is
a. Streptomycin b. Penicillin
c. Vancomycin
d. Both a and b
23. The drug of choice for dermal, oral and vaginal candidiasis is
a. Griseofulvin
b. Amphoterein B
c. Gentian violet d. Nystatin
24. Botulism means
a. Food adultration
b. Food poisioning by streptococcus bacteria
c. Chemical contamination of food
d. Food processing
25. Chloramphenicol is obtained from
a. Streptomyces griseus
b. Streptomyces venezuelae
c. Streptomyces pyrogenes
d. None of these
26. Streptomycin is obtained from
a. Streptococcus species
b. Streptomyces griseus
c. Straphylococcus aureus
d. None of these
27. The treatment required for small bodies of water is
a. Disinfection b. Filtration
c. Purification d. All of these
28. Surface ropiness is caused by
a. Alkaligenes viscolactis
b. Streptococcus
c. both a and b
d. None of these
29. Septicaemia is
a. Bacteria in blood
b. Toxin in blood
c. Pus in blood
d. Multiplication of bacteria and toxins in blood
30. In AIDS, Kaposis sarcoma may respond to
a. Interleukin – 2 infusion
b. Azathioprine
c. Alpha interferon
d. None of these
31. Ciprofloxacin acts by inhibiting
a. Cell wall synthesis
b. RNA synthesis
c. Folate synthesis d. DNA gyrase
32. Lyme disease is caused by
a. Bacteria b. Fungi
c. Spirochaete d. Virus
33. Toxic shock syndrome is caused by
a. Staph.albus b. Staph. aureus
c. Strep. viridana
d. None of these
34. Black water fever is caused by
a. P. vivax b. P. falciparum
c. P. ovale d. None of these
35. Mantoux test detects
a. M. tuberculosis
b. Cynao bacteria
c. Clostridia
d. Both a and b
36. The antibiotic acting on cell wall is
a. Bactracin b. Penicillin
c. Cyclosporine d. All of these
37. Aflatoxin is produced by
a. Aspergillus sps
b. Penicillium sps
c. Alternaria sps
d. None of these
38. Penicillin is discovered by
a. Fleming b. Pasteur
c. Koch d. None of these
39. Antibiotics used in combination may demonstrate
a. Synergism b. Antaginism
c. both d. None of these
40. The drug of choice in anaphylactic shock is
a. Histamine
b. Corticosteroid
c. Epinephrine
d. None of these
41. Drugs of choice for treatment of Mycoplasma infections:
a. Tetracyclines
b. Erythromycin
c. a and b d. Penicillins
42. A number of viruses are known to infect mycoplasmas, called
a. Bacteriophages
b. Mycoplasma phages
c. Virions d. Tiny strains
43. The following are true about Rickettsiae.
a. Unicellular organisms
b. Prokaryotic intracellular parasites
c. Presence of 70 S ribosomes
d. It causes hemolysis in human beings e. Gram negative plemorphic rods
44. The causative agent of scrub typhus:
a. R.Quintana b. R.rickettsi
c. R.orinetalis d. R.prowazeki
45. Lymphogranuloma venerum (LGV) is a sexually transmitted disease is caused by
a. Copthalmia b. C.trachomatis
c. C.pneumonias d. C.psittasi
46. Intradermal test employed for diagnosis of LGV is
a. Frei test b. Mantoux test
c. Schick test d. Dick test
47. Which algae is pathogenic to human?
a. Cephaloeuros b. Ulothrix
c. Macrocystis d. Prototheca
48. Erythromycin is obtained from
a. S.griseus b. S.rimosus
c. S.scabies d. S.erythraeus
49. Common cold is caused by
a. Adeno virus
b. Corona virus
c. Hepatitis virus d. Pox virus
50. The causative agent of conjunctivitis:
a. Adeno virus b. Corona virus
c. Paramyxo virus
d. None of these
51. Antibiotics used for treatment of cholera are
a. Tetracyclines b. Penicillins
c. Streptomycines
d. None of these
52. Salmonella typhi is causative organism of
a. Undulent fever
b. Remittent fever
c. Dengue fever
d. Enteric fever
53. Which of the following Salmonella paratyphi is the commonest in India?
a. A b. B c. C
d. None of these
54. In enteric fever, the organ lodging maximum number of the organism is
a. Liver b. Gall bladder
c. Small intestine
d. Large intestine
55. True about Enteric fever is
a. Bacteraemia in first week
b. Carrier in 90%
c. All serotypes cause the disease
d. Rosy spots on 18th day
56. Gastroenteritis is caused by
a. Shigella b. V.cholerae
c. V.cholera Parahaenolyticus
d. S.typhi
57. E.coli produces the following toxins:
a. Enterotoxins
b. Endotoxins
c. Verocytotoxins
d. Hemolysins
58. The following infections caused by Esch. Coli, except
a. Urinary tract infections
b. Septic infections of wounds
c. Diarrhoea
d. Dysentery e. Meningitis
59. Diphtheria is caused by
a. Corynebacterium diphtheria
b. C. Bovis
c. C. Jeikeium d. C. equi
60. Causative organism of diphtheria was first demonstrated by
a. Robert Koch b. Lois Pasteur
c. Klebs and Loeffler
d. Volhard and Fahr
జవాబులు
Sabbidi Ramesh
Lecturer in Botany & Neet faculty,
Govt Junior College,
Banswada-
8179227595.
