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 3359

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

Post New Bio Chemistry Questions

Un-Answered Questions { Bio Chemistry }

Which organ and subcellular site are most important for fatty acid biosynthesis?

2314

How much empty space is found in globular proteins?

2077

What is the structural formula of molybdenum blue?

3630

The nucleophile in the first stage of the serine protease mechanism is a) H2O b) the carboxyl of Asp 102 c) the hydroxyl of Ser 195 d) the imidazole of His 57

2132

Which compound is involved in reducing levels of homocysteine in the blood?

2590

What is the tertiary structure of a protein?

1081

What are pentoses?

1036

Explain the reduction of the activation energy of chemical reactions?

1026

What is the rule for the pairing of nitrogen-containing bases in the dna molecule and in the rna?

1063

What is Co-ordination number?

1159

What is ph? What are the units of ph?

1091

What is threshold energy?

1224

Which group of elements is called alkaline earth metals?

1041

What is addition reaction?

1121

What is the importance of enzymes for the living beings?

1183

For More Un-Answered { Bio Chemistry } Questions Click Here