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?

2149

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

2943

Describe the infectious cycle of a negative strand RNA virus?

2149

Differentiate between doubling time and generation time?

2 28240

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?

2209

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

1 4338

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?

2057

What was the first virus ever discovered?

1 3878

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 3766

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

1 3732

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

1 8782

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

1 5709

What color is the microfungi penicillium?

4 6880

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

2317

Tardigrades are also known by what other name?

1 4001

Un-Answered Questions { Biological Sciences }

Is there is best online Training for Bioinformatics

2402

How to prepare BHI agar?

2203

What is a florence flask?

962

Give an account of removal of and microscopic visualization of extracellular matrix?

1953

what is the image of point (3,8) in the line x + 3y = 7 ?

2242

What is the Formula of osmolarity calculation ?

3866

Explain what are similarities and differences between the transcription process and the replication processes?

1212

Why does thermal inversion increases air pollution? Which harms can thermal inversion cause to humans?

451

How do you determine if a molecule is polar or non-polar?

1005

what are the problems of Frozen transformed bacterial cells ?

2085

How does excretion take place in fish?

2379

What is the difference between the concepts of food chain and food web?

293

Define activation energy?

1097

How microorganisms vary in pathogenesity?

2199

Explain how do mammals communicate?

1122

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