McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Bachelor of Agriculture (BSc agri) .
Chapters
| 1. |
Food poisoning is caused by |
| A. | Clostridum tetani |
| B. | Clostridum Welchi |
| C. | Diptheria |
| D. | Clostridium botulinum |
| Answer» D. Clostridium botulinum | |
| 2. |
Koplic’s spots will develop in |
| A. | HIV |
| B. | Measles |
| C. | Mumps |
| D. | Rubella |
| Answer» B. Measles | |
| 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 |
| Answer» A. 5’-HMC | |
| 4. |
Which of the following is an example of live vaccine? |
| A. | pertusi |
| B. | mumps |
| C. | cholera |
| D. | rabies |
| Answer» C. cholera | |
| 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. |
| Answer» C. Whooping cough, tetanus and Diphtheria | |
| 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 |
| Answer» B. They have mitochondria | |
| 7. |
AIDS is caused by |
| A. | Retroviru |
| B. | Prion |
| C. | Rhabdovirus |
| D. | Retroprison |
| Answer» A. Retroviru | |
| 8. |
Penicillin is a |
| A. | Primary metabolite |
| B. | Secondary metabolite |
| C. | Tertiary metabolite |
| D. | None of the above |
| Answer» B. Secondary metabolite | |
| 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 |
| Answer» A. Immediate | |
| 10. |
Listeriosis was ______ disease. |
| A. | Food borne |
| B. | Water borne |
| C. | Milk borne |
| D. | Air borne |
| Answer» A. Food borne | |
| 11. |
Pus-forming forms are called as |
| A. | Pyoderm |
| B. | Pyogenic |
| C. | Pyrogen |
| D. | None of the above |
| Answer» B. Pyogenic | |
| 12. |
In Elisa technique, the antibodies are labeled by |
| A. | Acridine orange |
| B. | Alkaline phosphate |
| C. | Neutral red |
| D. | Bromothymol blue |
| Answer» B. Alkaline phosphate | |
| 13. |
_____ is a genetic disease charachterized by a total or partial inability to synthesize globulins. |
| A. | Apitososis |
| B. | Agamma globulinemia |
| C. | Gammaglobulinemma |
| D. | Sickle-cell anemia. |
| Answer» B. Agamma globulinemia | |
| 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 |
| Answer» D. Genetic equilibrium | |
| 15. |
Viral antigens are likely |
| A. | Protein |
| B. | Glyco proteins |
| C. | Lipo proteins |
| D. | Both a and b |
| Answer» 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 |
| Answer» C. End point determination assay | |
| 17. |
ELISA test is used for the identification of |
| A. | Janudice |
| B. | AIDS |
| C. | Cancer |
| D. | Diabetis |
| Answer» B. AIDS | |
| 18. |
Incubation period for infective Hepatitis disease |
| A. | 45 – 80 day |
| B. | 15 – 35 days |
| C. | 35 – 50 days |
| D. | 5 – 15 days |
| Answer» D. 5 – 15 days | |
| 19. |
All of the following are bacteriostatic chemotherapeutic agents except |
| A. | Bacitracin |
| B. | Chloramphenicol |
| C. | Novobiocin |
| D. | Tetracycline |
| Answer» A. Bacitracin | |
| 20. |
Kinetosomes are observed in |
| A. | Algae |
| B. | Fungi |
| C. | Protozoa |
| D. | Viruses |
| Answer» C. Protozoa | |
| 21. |
β-lactum ring is present in |
| A. | Erythromycin |
| B. | Penicillin |
| C. | Tetracyclins |
| D. | Chromphenical |
| Answer» B. Penicillin | |
| 22. |
Antibiotic produced from streptomyces orientalis is |
| A. | Streptomycin |
| B. | Penicillin |
| C. | Vancomycin |
| D. | Both a and b |
| Answer» C. Vancomycin | |
| 23. |
The drug of choice for dermal, oral and vaginal candidiasis is |
| A. | Griseofulvin |
| B. | Amphoterein B |
| C. | Gentian violet |
| D. | Nystatin |
| Answer» D. Nystatin | |
| 24. |
Botulism means |
| A. | Food adultration |
| B. | Food poisioning by streptococcus bacteria |
| C. | Chemical contamination of food |
| D. | Food processing |
| Answer» C. Chemical contamination of food | |
| 25. |
Chloramphenicol is obtained from |
| A. | Streptomyces griseus |
| B. | Streptomyces venezuelae |
| C. | Streptomyces pyrogenes |
| D. | None of these |
| Answer» B. Streptomyces venezuelae | |
| 26. |
Streptomycin is obtained from |
| A. | Streptococcus species |
| B. | Streptomyces griseus |
| C. | Straphylococcus aureus |
| D. | None of these |
| Answer» A. Streptococcus species | |
| 27. |
The treatment required for small bodies of water is |
| A. | Disinfection |
| B. | Filtration |
| C. | Purification |
| D. | All of these |
| Answer» D. All of these | |
| 28. |
Surface ropiness is caused by |
| A. | Alkaligenes viscolactis |
| B. | Streptococcus |
| C. | both a and b |
| D. | None of these |
| Answer» 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 |
| Answer» 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 |
| Answer» C. Alpha interferon | |
| 31. |
Ciprofloxacin acts by inhibiting |
| A. | Cellwall synthesis |
| B. | RNA synthesis |
| C. | Folate synthesis |
| D. | DNA gyrase |
| Answer» D. DNA gyrase | |
| 32. |
Lyme disease is caused by |
| A. | Bacteria |
| B. | Fungi |
| C. | Spirochaete |
| D. | Virus |
| Answer» C. Spirochaete | |
| 33. |
Toxic shock syndrome is caused by |
| A. | Staph. albu |
| B. | Staph. aureus |
| C. | Strep. viridana |
| D. | None of these |
| Answer» B. Staph. aureus | |
| 34. |
Black water fever is caused by |
| A. | P. vivax |
| B. | P. falciparum |
| C. | P. ovale |
| D. | None of these |
| Answer» B. P. falciparum | |
| 35. |
Mantoux test detects |
| A. | M. tuberculosi |
| B. | Cynaobacteria |
| C. | Clostridia |
| D. | Both a and b |
| Answer» A. M. tuberculosi | |
| 36. |
The antibiotic acting on cell wall is |
| A. | Bactracin |
| B. | Penicillin |
| C. | Cyclosporine |
| D. | All of these |
| Answer» D. All of these | |
| 37. |
Aflatoxin is produced by |
| A. | Aspergillus sp |
| B. | Penicillium sps |
| C. | Alternaria sps |
| D. | None of these |
| Answer» A. Aspergillus sp | |
| 38. |
Penicillin is discovered by |
| A. | Fleming |
| B. | Pasteur |
| C. | Koch |
| D. | None of these |
| Answer» A. Fleming | |
| 39. |
Antibiotics used in combination may demonstrate |
| A. | Synergism |
| B. | Antaginism |
| C. | both |
| D. | None of these |
| Answer» C. both | |
| 40. |
The drug of choice in anaphylactic shock is |
| A. | Histamine |
| B. | Corticosteroid |
| C. | Epinephrine |
| D. | None of these |
| Answer» C. Epinephrine | |
| 41. |
Drugs of choice for treatment of Mycoplasma infections: |
| A. | Tetracycline |
| B. | Erythromycin |
| C. | a and b |
| D. | Penicillins |
| Answer» C. a and b | |
| 42. |
A number of viruses are known to infect mycoplasmas, called |
| A. | Bacteriophages |
| B. | Mycoplasma phages |
| C. | Virions |
| D. | Tiny strains |
| Answer» B. Mycoplasma phages | |
| 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 |
| Answer» D. It causes hemolysis in human beings | |
| 44. |
The causative agent of scrub typhus: |
| A. | R.Quintana |
| B. | R.rickettsii |
| C. | R.orinetalis |
| D. | R.prowazekii |
| Answer» C. R.orinetalis | |
| 45. |
Lymphogranuloma venerum (LGV) is a sexually transmitted disease is caused by |
| A. | Copthalmia |
| B. | C.trachomatis |
| C. | C.pneumonias |
| D. | C.psittasi |
| Answer» B. C.trachomatis | |
| 46. |
Intradermal test employed for diagnosis of LGV is |
| A. | Frei test |
| B. | Mantoux test |
| C. | Schick test |
| D. | Dick test |
| Answer» A. Frei test | |
| 47. |
Which algae is pathogenic to human? |
| A. | Cephaloeuro |
| B. | Ulothrix |
| C. | Macrocystis |
| D. | Prototheca |
| Answer» D. Prototheca | |
| 48. |
Erythromycin is obtained from |
| A. | S.griseu |
| B. | S.rimosus |
| C. | S.scabies |
| D. | S.erythraeus |
| Answer» D. S.erythraeus | |
| 49. |
Common cold is caused by |
| A. | Adeno viru |
| B. | Corono virus |
| C. | Hepatitis virus |
| D. | Pox virus |
| Answer» B. Corono virus | |
| 50. |
The causative agent of conjunctivitis: |
| A. | Adeno viru |
| B. | Corono virus |
| C. | Paramyxo virus |
| D. | None of these |
| Answer» A. Adeno viru | |
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