Micro Biology Interview Questions
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In which areas the highest numbers of Streptococcus salivarius are found in the oral cavity ?

1017

How Subgingival plaque differs from supragingival plaque?

1 3003

Why Lactobacilli are considered the most aciduric and acidogenic organisms in the oral cavity ?

3145




Root surface caries is caused by which microorganisms?

1 3289

Streptococcus mutans is capable of producing high molecular weight dextrans from which food constituent?

2 2443

What are the signs of necrotizing ulcerative gingivitis?

1 2051

Which microorganisms causes Rheumatic heart disease ?

2 2225

What is the major immunologic manifestation found in diagnosed acquired immune deficiency syndrome (AIDS) patients?

1 2740




After primary herpetic gingivostomatitis,where will be the herpes virus may remain dormant ?

895

Which virus causes Infectious mononucleosis ?

1 2868

Name the virus most likely to pass the placenta and produce congenital defects in the foetus ?

2 2018

What is the principal antibody found in tears and saliva?

3 6516

How Cortisone affects gingival tissues?

941

What are the cardinal signs of inflammation ?

7 32642

What is the reason for redness of early gingivitis ?

1000


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Un-Answered Questions { Micro Biology }

What would you do if it was a slow day in the lab?

831


What are 2 ways that bacterial diseases are different from most fungal diseases of plants?

777


How does ELISA work?

886


Explain about Irradiation of live virus vaccines ?

805


Explain about the Resuspending mycobacterial cells?

852






Explain the pleomorphism in bacteria ?

906


How to detect leucine arylamidase?

1298


What is meant by fungal element?

1695


What is the reaction characterized by degranulation of mast cells as a result of antigen-antibody complexes affixed to cell surfaces?

1255


Describe the Extraction of RNA from ssRNA, positive sense virus?

974


How to do phage titrering ?

840


Explain about the inhibition of transformation by DNA ?

841


Describe about the Antibiotic resistance in plant groth promoting bacteria?

924


How to keep stock for fungal strain?

952


What is vector pFPV25.1 ?

1958