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

How do quaternary ammonium compounds kill bacteria?

1189

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

1177

Who introduced acid fast staining?

1171

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

1279

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

1024

Which are the active ingredients of commercial mouthwashes?

1166

How are staining techniques classified?

1108

What are the articles sterilized in a hot air oven?

1049

Name some disinfectants?

1072

What is banana bond? Diborane contains how many banana bonds

1088

What is the molecular formula, structure, and bond angle of phosphorous?

1030

What are the favourable conditions for formation of cat ions?

1046

What does ammonal contain? For what purpose it is used?

1073

What are the favourable conditions for formation of anions?

1139

Which animal live in hot region?

1095

Un-Answered Questions { Biological Sciences }

How is the neural tube formed?

Explain worm feeds itself by sucking the blood of animals and humans.after feeding, the worm becomes fat and falls off?

1061

Describe about equine fibroblast culture?

1767

What is the difference between the concepts of karyotype and genome?

949

What is Phantom Gene Sequence?

2392

What are the adaptations of Halophites to salinity ?

2396

How is carbon dioxide made by producers and consumers?

324

What is the endosymbiotic hypothesis about the origin of mitochondria?

950

How does stomatal conductance increase in an elevated carbon dioxide environment?

1888

In what ways are trees helpful to humans?

2170

what species of flower is a desert plant with tiny pink flowers in clusters and thick jagged leaves?

1970

what is applied botany?

1924

Which type of reactions did acetylene undergoes?

1039

What are the enzymes produced by streptococci?

2119

What a test tube brush and how is it used?

877

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