Micro Biology Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Micro Biology Interview Questions

Questions Answers Views Company eMail

What is polychrome methylene blue?

891

What are the various modifications of gram stain?

777

How do quaternary ammonium compounds kill bacteria?

856

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

906

Who introduced acid fast staining?

839

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?

754

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?

770

Name some disinfectants?

814

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?

838

What is a terrestrial organism?

703

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Un-Answered Questions { Micro Biology }

How are heat labile fluids such as serum and antibiotic solutions sterilized?

881

Explain the importance of pseudomonas?

1884

Explain the mechanism of Lysozyme ?

1821

Explain agar bacteria separation?

1680

What kind of supervision do you like?

1954

What are the applications of gram staining?

844

How to Construct mutant virus with BAC ?

1798

Describe the Shaker rotation to grow bacterial cultures?

1874

what is the method for membrane separation?

1931

what is the protocol for immunoprecipitation of bacterial proteins?

1884

properties of fehling's reagent

1347

Can reconstituted SMP be autoclaved?

1920

Give an account of Viral isolation?

1893

Are quaternary ammonium compounds sporicidal?

835

Describe the infectious cycle of a negative strand RNA virus?

1865

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