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

Biological Sciences (4520)
Physics (1496)
Chemistry (2582)
Health Pharma (592)

Medicine (1862)
Agriculture (179)
Mathematics (232)
Statistics (73)

Environmental Science (23)
Sciences AllOther (161)

Sciences Interview Questions

Questions Answers Views Company eMail

How does the UV absorption of specific amino acids aid biochemists?

1 3826

How does isoelectric focusing work?

1 5195

What are some commonly used biochemical buffers?

3 4922

Describe the structure of a peptide giving the sequence.

1820

How do peptides react with cyanogen bromide?

2172

How do hydrophobic and hydrophilic residues arrange themselves in globular proteins?

2196

What role does the primary structure play in determining the folding pattern of a protein?

1 3875

How is the actual free energy change for a process related to the standard free energy change?

2766

What factors can change the pKa value of an amino acid residue, and in which direction?

2608

How does the stability of peptides compare with that of amino acids?

2 4221

How does hplc differ from normal column chromatography, and what are its advantages?

2189

What is meant by “cooperative folding” of proteins?

1 3928

Why does ion-exchange chromatography generally use a salt gradient or a pH gradient?

1 6652

What factors cause salting in and salting out of macromolecules?

1 3851

How does molecular exclusion chromatography work?

1 4980

Un-Answered Questions { Sciences }

Explain the properties of carbohydrates?

1035

How is the neural tube formed? What is the embryonic origin of the nervous system in vertebrates?

Why is ammonia-ammonium chloride buffer added?

1175

In what ways do you use math in your daily life?

982

Why purity angle should be less than purity threshold in peak purity

4249

What is the rest mass energy of an electron?

949

Explain the advantages and disadvantages of transgenic animals for neuroscientific studies?

843

Is there is best online Training for Bioinformatics

2400

How hiv infection is mainly spread?

589

How many tropic levels can a food chain have?

459

How do organisms adjust to changes in temperature?

1230

Six factorial equals what number?

1066

what particular feild in zoology would you say is the most challenging feild

2160

What is the role of mercuric sulphate?

1085

Define corrosion? : Electrochemistry Corrosion

1130

For More Un-Answered { Sciences } Questions Click Here