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 is meant by positive strand RNA and negative strand RNA?

2244

What are the two ways that animal viruses may penetrate their host cell?

3017

Describe the infectious cycle of a negative strand RNA virus?

2195

Differentiate between doubling time and generation time?

2 28383

This microscopic life form is transparent and has an elongated body that is pointed at the rear. The mouth is at the base of the neck, which can be extended like the trunk of an elephant. What is this ciliophora called?

2264

Amebas are classified into two sub-classes, what are they?

1 4413

You suspect microscopic grains on a slide that you exposed to the outside air to be pollen. To test this, you place a drop of a sugar solution on the slide with the grains. If this is pollen, what will happen?

2109

What was the first virus ever discovered?

1 3943

What is the reproductive cycle of a phage virus called in which the virus's DNA is combined with the host cell's DNA to form a prophage?

1 3838

Which enzyme are retroviruses equiped with that allows them to transcribe DNA from an RNA template?

1 3815

What are the tiny molecules of naked circular RNA that infect plants called?

1 8845

What is the direct transfer of genetic material between two bacterial cells that are temporarily joined?

1 5768

What color is the microfungi penicillium?

4 7036

The blooms of these protists gives water a watermelon-like taste. What is this microlife called?

2381

Tardigrades are also known by what other name?

1 4084

Un-Answered Questions { Biological Sciences }

what are tentacles?

1097

What is coelom? Are all animals coelomate?

Give the example for electrophilic substitution reaction?

1220

what is QC and why is impotent in pathology lab

2936

What is the plasma membrane of the cell? What are its main functions?

1033

What is the importance of the primary structure of a protein?

1173

Which animal subsist on flesh?

1125

What is the movement of paramiciumcillia?

947

What is the compositiion of Heterotrophic medium?

2247

What is acid-alcohol decolourizer?

1141

why the blood cholesterol level of birds is very high ?

2141

Explain about the Vi anten of salmonella ?

2476

How different is the growth according to the biotic potential of a viral population from the growth according to the biotic potential of a bacterial population?

464

What are the archenteron and the blastopore?

is there more calories in buffalo milk than sheep milk?

1921

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