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 5181

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

2212

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?

2234

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 5642

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

2247

How many bonds are present in CO2 molecule?

2 4839

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

1 4843

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

1 4376

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 4767

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

Accenture,

1 6305

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 34031

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

Google,

3 21401

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

3384

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

2738

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

1 5824

Un-Answered Questions { Biological Sciences }

Cos-1 vs. Cos-7 Which cell line will give a higher protein yield?

5878

what is the composition of cell culture medium ?

3381

If curly hair is genetic, why do you have curly hair if none of your ancestors did?

941

What does the Haversian (central) canal in each osteon contains?

3277

Which animal defends itself by squirting an noxious liquid called mercaptan?

1031

chlorophyll is soluble in?

1899

Which camel has two humps?

1029

After the morula stage what is the next stage?

what are the recent ly discovrved economicimportance of fungi

1783

How do environmental factors affect growth ?

2421

Name the animal which faints when frightened by the enemy?

985

Is there exchange of cells between the mother and the fetus through the placenta?

How to measure neuronal cell differentiation?

1884

Parkinsons disease is caused by a lack of this neurotransmitter in the brain?

857

what is the difference between somatic hybridization and protoplast fusion?

2964

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