Micro biology

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Micro biology

1 / 50

Bacteria with potent exotoxin is_______________?

2 / 50

Which of the following viruses does not infect salivary glands ?

3 / 50

True about Toxaplasma gondi is, it is carried by_______________?

4 / 50

Which of the following is an acid-fast bacillus_____________?

5 / 50

All are true about legionella pneumophilia except______________?

6 / 50

Mycobacterium tuberculosis is best demonstrated by_________________?

7 / 50

The mechanism by which most fungi caused disease is ________________?

8 / 50

Bacteria reproduce mainly by______________?

9 / 50

The small nonparticulate protein leading to enhanced replication of HBV as well as HIV is______________?

10 / 50

IgG antibodies have a half-life of approximately_______________?

11 / 50

Candida is most often implicated in causation___________________?

12 / 50

Gram -ve bacteria stain during gram staining____________?

13 / 50

When horse serum is injected intravenoulsy in to a rabbit and again in to the skin two or three weeks later, what is the necrotizing reaction that occurs as the site of the second injection________________?

14 / 50

True about HIV are all except______________?

15 / 50

Prions true is____________?

16 / 50

The most frequently encountered clostridial species in gas gangrene is______________?

17 / 50

Mycobacterium tuberculosis is differentiated from other atypical mycobacteria by______________?

18 / 50

Endotoxins are produced by________________?

19 / 50

Immunoglobulin consists of________________?

20 / 50

patients with organ transplants are most frequently infected with______________?

21 / 50

Cytopathic effect is shown by_____________?

22 / 50

The bacterial cell wall has all of the following properties except______________?

23 / 50

Bacteria acquire characteristics by all of the following except___________________?

24 / 50

The antigen used in Weil Felix test is obtained from________________?

25 / 50

Probiotic organism used_________________?

26 / 50

Malaria pigment is________________?

27 / 50

Bacterial species which is protective or beneficial to the host is_______________?

28 / 50

Which organism causes prosthetic valve endocarditis within 60 days of surgery________________?

29 / 50

Which of the following is true about pasteurization ?

30 / 50

Aflatoxins are produced by________________?

31 / 50

Staphylococci typically occur in_________________?

32 / 50

In falciparum malaria, causes of anemia are due to all except__________________?

33 / 50

The culture media for fungus is__________________?

34 / 50

Sterilisation control for moist heat is “or” The efficacy of the moist heat sterilization technique commonly used to sterlilize laboratory ware and culture media is tested by using_______________?

35 / 50

Which is type II hypersensitivity ?

36 / 50

Serological study for prevalence of Hepatitis B is best done by______________?

37 / 50

Phospholipid used to investigate syphilis by the reagin test is________________?

38 / 50

T cells multiplication is stimulated by_______________?

39 / 50

The spirochete which is associated with fusospirochetosis is______________?

40 / 50

Cold sterilization refers to the process of sterilization by use of____________________?

41 / 50

dentist suffred from Hepatitis B infection 3 months back. His laboratory tests are normal but he is not allowed by the medical board to do surgical practice. He is_____________?

42 / 50

Immunoglobulin implicated in atopy and anaphylaxis is_______________?

43 / 50

False +ve for VDRL is seen in______________?

44 / 50

Phage conversion is required for________________?

45 / 50

Virus is cultured in_______________?

46 / 50

EBV is responsible for all except______________?

47 / 50

Anti HBsAB indicates______________?

48 / 50

Among The infectious diseases transmitted by food, one is___________________?

49 / 50

Culture medium for corynebacterium diphtheria______________?

50 / 50

In which of the following immunization is given after infection is started________________?

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Micro Biology

Microbiology
Microbiology, a cornerstone of biological sciences, delves into the microscopic world of bacteria, viruses, fungi, protozoa, and other microorganisms, unlocking profound insights into their roles in ecology, health, and industry. At its core, microbiology explores the intricate interactions between micro organisms and their environments, shedding light on fundamental processes like nutrient cycling, decomposition, and symbiosis. Through advanced techniques such as microscopy, molecular biology, and bioinformatics, microbiologists unravel the mysteries of microbial diversity, evolution, and adaptation, paving the way for groundbreaking discoveries that revolutionize medicine, agriculture, and biotechnology. Click here for microbiology test preparation 
Furthermore, microbiology serves as a linchpin in understanding and combating infectious diseases, as well as in developing novel strategies for disease prevention and treatment. By elucidating the mechanisms of pathogenesis, microbiologists identify vulnerabilities in microbial pathogens, leading to the development of vaccines, antibiotics, and antiviral drugs. Moreover, microbiology plays a pivotal role in environmental conservation and bioremediation efforts, harnessing the metabolic capabilities of microorganisms to remediate pollutants and restore ecosystems. From the depths of the ocean to the confines of the human gut, microbiology unravels the intricate tapestry of microbial life, offering profound insights into the fundamental workings of the natural world and shaping our understanding of life itself.
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