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

Bio Chemistry Interview Questions

Questions Answers Views Company eMail

How does molecular exclusion chromatography work?

1 4973

What types of things happen to proteins during posttranslational processing (hydroxylation, etc.)?

1 3303

How can one use the pH and the pKa to determine the acid-base form of a compound?

1 3410

How are free energy changes related to enthalpy changes and entropy changes?

2004

What types of molecules form bilayers?

1 3827

What are the various types of noncovalent attractive forces?

2 4918

Why are right-handed helices more stable than left-handed helices?

2586

How can peptide bonds be made from amino acids without activating the amino acids first?

1 3286

What kinds of compounds are water soluble? Why?

2 4560

How are reaction rates dependent upon free energy changes?

2338

What role do disulfide bonds play in protein folding, and in protein stability?

1 4609

What are the structural and stability consequences of electron delocalization in amides (peptide bonds)?

1 3789

What types of proteins contain disulfide bonds?

4 7515

What functional group is hydrolyzed in the hydrolysis of ATP to ADP and Pi?

1 3760

What factors cause the hydrolysis of ATP so exergonic?

1 3362

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Un-Answered Questions { Bio Chemistry }

What is addition reaction?

1123

Which branch of science deals with the transformation of chemical energy into electrical energy and vice versa?

1062

What is the tertiary structure of a protein? What are the main types of tertiary structure?

1127

What is polymerase chain reaction used for?

1118

What does ammonal contain?

1092

Which element in 1A group does not form peroxides?

1096

What are allosteric enzymes?

1075

What is structure of Nacl and give the co-ordination number of Nacl?

1018

To calculate the e.m.f of the cell when does the nelsons equation is use?

1101

What is inert pair effect?

1316

What is banana bond?

1130

Explain what is the name of the dna duplication process? What is the main enzyme that participates in it?

1143

What is the structure of cscl and give the co-ordination number of Cscl?

1213

What are the favourable conditions for formation of cat ions?

1046

According to the watson – crick model how many polynucleotide chains does a dna molecule has?

1026

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