Sciences Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Sciences Interview Questions

Questions Answers Views Company eMail

What factors contribute to the entropy change when a denatured protein folds up?

2 4516

How does a buffer work?

1 4663

Why are free cysteines treated with iodoacetate prior to protein sequencing?

2387

How are free energy, equilibrium and spontaneity related to each other?

2171

Where do hydrophobic and hydrophilic residues usually end up after protein folding?

2215

What are the structures of the products of this reaction, and how are they identified?

2046

From a thermodynamic perspective, why doesn't hexane dissolve in water?

1 4505

What are the standard state conditions for biochemical thermodynamics?

1 4605

What types of primary structures destabilize helices?

1 3260

Why is it usually necessary to cleave proteins into smaller fragments for sequencing?

1 3740

How does a random coil differ from an irregularly structured region?

2208

How do cationic exchange resins differ from anionic exchange resins?

1 3429

What is the difference between pH and pKa?

Astra,

3 16152

What are hydrophobicity scales, and how are they used?

1865

Why is it necessary to cleave proteins with at least two different reagents during sequencing?

1 3493

Un-Answered Questions { Sciences }

Which cells are produced in the first stage of embryonic development?

Why is acetone used for cleaning viscometer?

1369

Explain how is energy transformed in windmills?

927

Which vitamins participate, in coenzyme form, in reactions of the tricarboxylic acid cycle?

2181

what are the symptoms of sorghum Anthracnose diasease?what

2112

Which is the largest refractor telescope?

1188

What is benthos?

301

What are the basic requirements for the major?

How many moons does jupiter have?

109

What are blood enzymes?

934

Mention the different types of conductivities.

1262

Explain the use of galvanometer?

1019

Write the mathematical form of nernst equation and give one application? : Electrochemistry Corrosion

970

Can you explain what an Acoelomate organism is and provide some examples of Acoelomate animals?

626

The pipes can fill a cistern in 1.5 hours and 2 hours respectively. A wste pipe can empty a full cistern in 3 hours. If the cisternis empty and all three pipes are opened together, in how many min will the cistern be half full

1359

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