Bio Chemistry Interview Questions
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How are free energy changes dependent upon the reaction pathway?

1 1523

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

2 2168

How does a buffer work?

1 2681

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


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


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


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


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

1 1698

What are the standard state conditions for biochemical thermodynamics?

1 2404

What types of primary structures destabilize helices?

1 1510

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

1 1662

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


How do cationic exchange resins differ from anionic exchange resins?

1 1615

What is the difference between pH and pKa?


3 12544

What are hydrophobicity scales, and how are they used?


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Un-Answered Questions { Bio Chemistry }

Describe the environment where you do your best work in an organization?


The elution volume of an enzyme on a gel filtration column can be predicted from a) its enzyme activity b) its protein absorbance at 280 nm c) subunit composition and monomer molecular mass(es) d) Choices a) and b) are both correct.


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


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


Why does the pH of the blood decrease in a person who has digested trematol?


Why does physical exertion increase symptoms of poisoning by trematol?


What are the drawbacks of tissue slices technique?


Hi, I am venkat. I am done with M.Sc Medical Biochemistry in the year 2007. I got rejected 3 times at US consulate, and the reason they say is why are you going agian for PG when you have already done PG, and they are not ready to get convinced only on this issue.


why we use 96 well plate in ELISA plate reader?


What do you like LEAST & MOST about your current position?


why ph is not more than 14?


how I cell disease is caused?


All technical,written test questions


Glycolysis is A) C6H12O6 --> 2C2H5OH + 2CO2 B) C6H12O6 --> 2CH3H4O3 + 4H c) C3H4O3 + NAD --> C2H5OH + CO2 NAD D) C6H12O6 + 6H20 --> 6CO2 + 6H2O


When it functions as a "second messenger", cAMP a) acts outside the cell to influence cellular processes. b) acts "second in importance" to AMP. c) activates all cytosolic protein kinases. d) activates the cAMP-dependent protein kinase.