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?

2140

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

2938

Describe the infectious cycle of a negative strand RNA virus?

2139

Differentiate between doubling time and generation time?

2 28227

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?

2206

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

1 4330

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?

2049

What was the first virus ever discovered?

1 3867

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 3756

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

1 3729

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

1 8774

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

1 5695

What color is the microfungi penicillium?

4 6862

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

2309

Tardigrades are also known by what other name?

1 3984

Un-Answered Questions { Biological Sciences }

Explain the tallness trait of a pea plant moving separately from the color trait an example of?

1081

properties of fehling's reagent

1655

what are the genetical reasons behind obesity?

2520

Promoters of housekeeping genes contain variable numbers of GC boxes, but neither TATA nor CCAAT boxes.Inwhat way these properties of housekeeping promoters are helpful?

2110

Why Gymnosperms have become less than Angiosperms and What is the evolutionary trend between them?

2004

What is a guinea pig?

976

Explain the leaf anatomy of eucalyptus?

2164

What are some examples of interspecif competition?

362

What is murrah?

926

Which is the largest of the ape?

1094

What are the possible dangers that bio technology and bio medicine faces on the advanced scientific methods of food products?

1054

Are all animals coelomate?

what is the relationship between soil pH and base saturation capacity?

2385

What is gpp? How is it related to photosysnthesis?

327

How do you isolate the various bioactive ingredients from a plant extract?

1991

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