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 4545

How does a buffer work?

1 4678

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

2397

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

2188

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

2246

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

2052

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

1 4520

What are the standard state conditions for biochemical thermodynamics?

1 4633

What types of primary structures destabilize helices?

1 3282

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

1 3759

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

2221

How do cationic exchange resins differ from anionic exchange resins?

1 3445

What is the difference between pH and pKa?

Astra,

3 16179

What are hydrophobicity scales, and how are they used?

1884

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

1 3517

Un-Answered Questions { Sciences }

what are the advantages and disadvantages of rational knowledge?

4730

What if impurity area in control sample coming more as compared to LOQ level of impurity ?

1617

Give an account of TCID50 and plaque forming unit (PFU) ?

2744

Distinguish between a seismograph and a seismogram?

1058

why nitrogen charecter as a inert gas plz identified

1680

What is the significance of international geo - physical year?

1122

Give examples of tautomers.

1184

As a researcher working with Protactinium, what areas of study or applications would you be most interested in pursuing, and why?

597

What are the differences between entropy, free energy, and enthalpy?

1914

Which type of chemical bond maintains the pairing of each chain in the dna molecule?

969

Who stated that planets are originated from the collision of the sun and comet?

124

Explain the concept of experiential learning in Mathematics.

1139

What is modern definition(iupac) of ph?

1252

How long do sealants can protect the teeth?

807

what is harmonic distortion?what is the use of it.in ce amplifiers

2134

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