Biological Sciences Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Biological Sciences Interview Questions

Questions Answers Views Company eMail

What are the uses of inspissator?

1336

How are the articles commercially sterilized?

1094

What is duckering?

1237

Which are the positive and negative controls for gram stain?

1187

Why are the bacilli arranged at angles to each other?

1124

Which are the theories of gram staining?

1280

What is beaded appearance of mycobacteria?

1183

What other methods are available for staining mycobacteria?

1165

Is benzalkonium chloride a quaternary ammonium compound?

1227

How are hemodialyzers and endoscopes disinfected?

1303

Which iodine compounds are used in antiseptics?

1220

Which are the bacteria or bacterial component that can’t be stained by gram stain?

1103

How are the clinical specimen disinfected before discarding?

1170

What is polychrome methylene blue?

1222

What are the various modifications of gram stain?

1097

Un-Answered Questions { Biological Sciences }

What are the two big groups into which cells are classified?

976

What are the basic principles of regulation ?

3781

Describe the Monocytic cell lines ?

1967

what is tracer technique?

2644

What is internal energy?

1205

Is pollution always caused by humans?

402

Explain what are the raw materials used for the precipitation of na2co3 by solvay ammonium process?

1129

How to make collagen coated culture dishes ?

1793

Who introduced acid fast staining?

1250

What are feather microbes ?

2177

Which animal has no skeleton?

1104

What is the difference between osmosis and diffusion?

1080

Tell something about Western blots on contaminated cell cultures of Mycoplasma ?

2056

What is population density?

362

Give an acccount of DNA extraction ?

1942

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