Micro biology

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Micro biology

1 / 50

The most frequently encountered clostridial species in gas gangrene is______________?

2 / 50

True about HIV are all except______________?

3 / 50

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

4 / 50

Virus is cultured in_______________?

5 / 50

Cytopathic effect is shown by_____________?

6 / 50

Bacteria with potent exotoxin is_______________?

7 / 50

Bacteria reproduce mainly by______________?

8 / 50

EBV is responsible for all except______________?

9 / 50

Malaria pigment is________________?

10 / 50

The spirochete which is associated with fusospirochetosis is______________?

11 / 50

Immunoglobulin implicated in atopy and anaphylaxis is_______________?

12 / 50

The antigen used in Weil Felix test is obtained from________________?

13 / 50

Probiotic organism used_________________?

14 / 50

Among The infectious diseases transmitted by food, one is___________________?

15 / 50

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

16 / 50

True about Toxaplasma gondi is, it is carried by_______________?

17 / 50

Prions true is____________?

18 / 50

Which of the following viruses does not infect salivary glands ?

19 / 50

Which of the following is true about pasteurization ?

20 / 50

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

21 / 50

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

22 / 50

Which is type II hypersensitivity ?

23 / 50

Gram -ve bacteria stain during gram staining____________?

24 / 50

Phage conversion is required for________________?

25 / 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________________?

26 / 50

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

27 / 50

Aflatoxins are produced by________________?

28 / 50

patients with organ transplants are most frequently infected with______________?

29 / 50

Anti HBsAB indicates______________?

30 / 50

Candida is most often implicated in causation___________________?

31 / 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_____________?

32 / 50

All are true about legionella pneumophilia except______________?

33 / 50

Staphylococci typically occur in_________________?

34 / 50

Mycobacterium tuberculosis is differentiated from other atypical mycobacteria by______________?

35 / 50

Endotoxins are produced by________________?

36 / 50

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

37 / 50

Bacteria acquire characteristics by all of the following except___________________?

38 / 50

False +ve for VDRL is seen in______________?

39 / 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_______________?

40 / 50

Mycobacterium tuberculosis is best demonstrated by_________________?

41 / 50

The culture media for fungus is__________________?

42 / 50

IgG antibodies have a half-life of approximately_______________?

43 / 50

Immunoglobulin consists of________________?

44 / 50

Which of the following is an acid-fast bacillus_____________?

45 / 50

The mechanism by which most fungi caused disease is ________________?

46 / 50

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

47 / 50

Culture medium for corynebacterium diphtheria______________?

48 / 50

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

49 / 50

T cells multiplication is stimulated by_______________?

50 / 50

Phospholipid used to investigate syphilis by the reagin test is________________?

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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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