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 are free energy changes dependent upon the reaction pathway?

1 3265

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

2 4394

How does a buffer work?

1 4574

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

2320

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

2128

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

2172

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

1988

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

1 4412

What are the standard state conditions for biochemical thermodynamics?

1 4529

What types of primary structures destabilize helices?

1 3183

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

1 3635

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

2151

How do cationic exchange resins differ from anionic exchange resins?

1 3337

What is the difference between pH and pKa?

Astra,

3 16006

What are hydrophobicity scales, and how are they used?

1827

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Un-Answered Questions { Bio Chemistry }

What are the main factors that alter the speed of enzymatic reactions?

1015

Garnet is the ore of which element?

1000

What is the main enzyme that participates in dna duplication process?

1023

What is the bond angle of phosphorous?

1025

How does temperature affect the action of enzymes upon their substrates?

1019

Covalent bond is directional therefore which covalent property is shown?

1009

All technical,written test questions

1721

How many sigma and pi bonds are present in nitrogen formula?

1112

Explain the Use of ammonal?

1022

What is inert pair effect?

1262

In 3d-series, which two elements exhibit an anomalous configuration?

1012

One characteristic of the dna molecule is its replication capability. What are the consequences of failures during dna replication?

1001

Which electrode acts as reference electrode and gives its potential value?

1023

What is the anhydride of n2o5?

1015

What happen to a denaturated enzyme regarding its functionality?

987

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