Bio Chemistry Interview Questions
Questions Answers Views Company eMail

Why is it necessary to cleave proteins with at least two different reagents during sequencing?

1 1672

How are coupled reactions used in biochemistry?

1199

Cells are in nonequilibrium, open systems. In what way is thermodynamics useful in this situation?

1 1754




What type of column is generally used to separate amino acids from each other?

1024

Which properties of water are unusual for its size, and caused by hydrogen bonding?

1 1537

What kinds of proteins are involved in facilitating protein folding?

1 2014

What types of molecules can be purified via affinity chromatography?

1 1999

How can proteins be denatured and renatured?

1 2850




What does a sedimentation coefficient measure?

1 2010

How flexible are protein structures?

1 1657

What causes aromatic rings to stick to each other?

1 1717

How does H-bonding in the helix differ from that in the sheet?

1 1387

Why is the t-butyloxycarbonyl protecting group such a good choice for amino acid synthesis?

1022

Why don’t all proteins have methionine as the N-terminal amino acid?

2 3586

How much empty space is found in globular proteins?

Bharat Biotech,

952


Post New Bio Chemistry Questions






Un-Answered Questions { Bio Chemistry }

what is meant by codan optimisation m rna enrichment?

1392


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.

1016


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

1199


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

904


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

970






why we use 96 well plate in ELISA plate reader?

1165


A 3.00 * 10-6M solution in a 1.0 cm cuvette read 16 % T at 620nm. What were the absorbance and the molar absorbancy index of the solution?

966


How does hplc differ from normal column chromatography, and what are its advantages?

1027


Describe the structure of a peptide giving the sequence.

768


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.

954


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

1349


what is QC and why is impotent in pathology lab

1609


How are free energy changes related to LeChatelier's Principle?

864


why life span of RBC IS GREATER THEN THE WBC?

1459


I understand that urine can act as a reagent to break disulfide bonds? I am particularly interested in bonds between cysteines. and or any other amino acids.

341