Micro Biology Interview Questions
Questions Answers Views Company eMail

What is polychrome methylene blue?

694

What are the various modifications of gram stain?

617

How do quaternary ammonium compounds kill bacteria?

670

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

681

Who introduced acid fast staining?

649

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

773

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

575

Which are the active ingredients of commercial mouthwashes?

638

How are staining techniques classified?

627

What are the articles sterilized in a hot air oven?

602

Name some disinfectants?

641

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

588

What kingdom of organisms does a professional mycologist study?

589

How do organisms adjust to changes in temperature?

634

What is a terrestrial organism?

522


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Un-Answered Questions { Micro Biology }

Give statistical data on Ehrlichiae ?

1779


something About virus purification?

1678


Give an account on plasmid screeening?

1636


How to Preserve bacteria in PBS for immunization ?

1745


How Cortisone affects gingival tissues?

1694






How is air sterilized?

641


Give the full scientific name (genus and species) name for a xylem-limited fastidious bacterium?

2659


How microorganisms vary in pathogenesity?

1696


Describe the process of Making high electrocompetent coli (DH5a or Top10) ?

1754


what is the method for seperartion of spheroplasts?

1636


What is the temperature and time employed to sterilize the articles in hot air oven?

651


Which is the best disinfectant used in serology?

617


Describe the infectious cycle of a negative strand RNA virus?

1666


What do you know about Microbial growth database ?

1695


What is the use of FAM and other green flourescent dyes ?

1562