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 an ontology?

Wipro,

1 5165

What are the current challenges in the Pharmaceutical and biotechnology sectors?

2203

A certain radioactive element A, has a half life = t seconds. In (t/2) seconds the fraction of the initial quantity of the element so far decayed is nearly how much?

2223

A man speaks the truth 3 out of 4 times. He throws a die and reports it to be a 6. What is the probability of it being a 6?

Wipro,

2 5619

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

2240

How many bonds are present in CO2 molecule?

2 4816

what is the Reaction intermediate in Reimer-Tiemann?s reaction?

1 4825

What is the product of the irrational roots of the equation (2x-1)(2x-3)(2x-5)(2x-7)=9?

1 4363

An electron is injected into a region of uniform magnetic flux density with the components of velocity parallel to and normal to the flux. What is the path of the electron?

1 4747

If the present age of my father is 39 yrs and my present age is x yrs, what is x?

Accenture,

1 6287

If the sum of n terms of two series of A.P are in the ratio 5n+4:9n+6 .find the ratio of their 13th terms

Deloitte, IIT, Wipro,

3 34005

Integrate 3x + 5 / (x3-x2-x+1)?

Google,

3 21365

How long will a train 100m long traveling at 72kmph take to overtake another train 200m long traveling at 54kmph?

3374

What is the product of the irrational roots of the equation (2x-1)(2x-3)(2x-5)(2x-7)=9?

2732

How many grams of NaOH will react with 0.2 equivalent of HCl?

1 5806

Un-Answered Questions { Biological Sciences }

What are the various modifications of gram stain?

1031

What is an analogy for a smooth endoplasmic reticulum?

1305

How the production of rna called?

1182

Give an account on Mammalian HP1 mutant cell line ?

1785

Explain why the three-domain system was devised and identify the domains to which microorganisms belong?

2661

What is viviparous animal?

1049

Explain what is information?

868

What are the cells produced in the first stage of the embryonic development called?

What is meant by suction force of the plant cell?

863

Name the three aquatic mammals?

1007

How to find a sequence of dna molecule?

2105

What is the quaternary structure of a protein? Do all proteins have quaternary structure?

1008

Describe the process of replication in viruses?

1880

Explain muscle cells lysis ?

1905

Which sex(es) of flowers in the Cucurbitaceae have nectary disks? Why?

2844

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