Micro Biology Interview Questions
Questions Answers Views Company eMail

What is polychrome methylene blue?

895

What are the various modifications of gram stain?

779

How do quaternary ammonium compounds kill bacteria?

858

What are the conditions when gram positive bacteria can appear gram negative?

908

Who introduced acid fast staining?

840

What are the precautions to be taken while preparing or observing smears for afb?

967

What do popular brands of antiseptics such as dettol or savlon contain?

756

Which are the active ingredients of commercial mouthwashes?

826

How are staining techniques classified?

800

What are the articles sterilized in a hot air oven?

772

Name some disinfectants?

816

In 1884, the danish microbiologist hans christian gram invented the gram stain, which delineates the difference between what two general types of bacteria?

751

What kingdom of organisms does a professional mycologist study?

778

How do organisms adjust to changes in temperature?

842

What is a terrestrial organism?

703


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Un-Answered Questions { Micro Biology }

Describe the Immunofluorescent staining of Actinomycetes?

1925


Describe about Bacteria colonies and strange colours ?

1735


mention few medical representative companies around mysore

1982


Describe the Aeromonas hydrophila growth curve ?

2058


What are Prions?Are they a new form of life?

1873


How to isolate intracellular bacteria from human cells ?

1975


what primers are specific for B.stearothermophilus?

1959


What is acid fast staining?

867


Why yeast is mostly used for fermentation or biotechnological purposes?

3459


What is acid-alcohol decolourizer?

802


How to measure bacteria?

1786


How are the clinical specimen disinfected before discarding?

821


Which are the positive and negative controls for gram stain?

843


what is the method for seperartion of spheroplasts?

1827


while doing microbial limit test of raw material we need to analyse minimum of 40 g sample is required,if the raw material is too costly how do we minimize the sample size?in which guideline says the minimum sample size?

2329