Bio Chemistry Interview Questions
Questions Answers Views Company eMail

what are Epimers?

3 4909

How to name a glycosidic bond?

1 4182

What is the importance of sorbitol?

1 2559




Where is lactose mainly produced in mammals?

1 2228

How is glycogen synthesized?

1 2144

What are proteoglycans and how are they constructed?

1 2765

What are some common modifications made to sugars in GAGs?

1 2168

Compare endonuclease and exonuclease?

Biocon,

5 18797




What is dsDNA said to be antiparellel?

1 2386

Distinguish between type I and type II DNA topoisomerases.

2 2325

What is the primosome?

1 3589

What is xeroderma pigmentosum?

2 2247

What is a transcription factor?

1 1928

what is RFLP?

1 5311

"wobble" hypothesis means?

1 2533


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Un-Answered Questions { Bio Chemistry }

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.

951


what is your passion?

840


can i used antimony potassium tartrate against potassium tartrate in Fehling B solution ?

482


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

953


What are hydrophobicity scales, and how are they used?

749






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

1177


mutarotation is observed when phenol and pyridine both are present but phenol or pyridine alone cannot show mutarotation-explain why?

2971


i have done M.SC. in biochemistry from india. as i have experience of pharmaceuticals in quality assurance department of 4 year.now i come to know that my degree is valid in uk.i got my comparision letter of degree from uknaric. but i m confuse that what is the next step to do for getiing job in lab? am i eligible to get directly job or as trainee than job ? or to register in ibms or what? pls tell me

2129


why ph is not more than 14?

236


what is meant by codan optimisation m rna enrichment?

1327


What factors can change the pKa value of an amino acid residue, and in which direction?

1312


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.

1909


DNA binding by proteins with the helix-turn-helix (HTH) motif does not involve a) altered stacking of the DNA at the center of symmetry. b) hydrogen bonds, salt bridges, and van der Waals contacts. c) interactions with base pairs in the major groove of DNA. d) interactions with the sugar-phosphate backbone of DNA.

899


Why does physical exertion increase symptoms of poisoning by trematol?

1509


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

947