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Bio Chemistry Interview Questions
Questions Answers Views Company eMail

How does molecular exclusion chromatography work?

 1 4175

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

 1 2563

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

 1 2640

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

 1520

What types of molecules form bilayers?

 1 2573

What are the various types of noncovalent attractive forces?

 2 3997

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

 2098

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

 1 2497

What kinds of compounds are water soluble? Why?

 2 3648

How are reaction rates dependent upon free energy changes?

 1800

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

 1 3880

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

 1 3024

What types of proteins contain disulfide bonds?

 4 5933

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

 1 2902

What factors cause the hydrolysis of ATP so exergonic?

 1 2621

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Un-Answered Questions { Bio Chemistry }

Give the formula for baking soda.

629

Give examples of tautomers.

679

Is there any situation in which dna is made based on a rna template? What is the enzyme involved?

543

In water molecule the bond angle decreases from 109.28 to 104.5, why this does happens?

582

What is the importance of the primary structure of a protein?

523




What is zone electrophoresis?

1617

Explain what does thermodynamics helps in predicting?

549

Calculate the molar extinction coefficient of a solution containing 5 *10-4 g litre-1 of a biomolecule, molecular weight 275 g mol-1, and absorbance 0.75 in a 1.2 cm cuvette.

2680

What are the chemical bonds of the dna molecule that are broken for the replication process to occur?

506

What is the lattice energy of nacl?

589

What is internal energy?

615

How do you call the geometrical isomerism, similar groups are present on same side?

564

What is the quaternary structure of a protein?

639

Which is the most reactive element in nitrogen family?

602

Name the vinyl halide that reacts with hydrogen halides and the product formed is?

574

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