Bio Chemistry Interview Questions
Questions Answers Views Company eMail

what are Epimers?

3 4853

How to name a glycosidic bond?

1 4142

What is the importance of sorbitol?

1 2514




Where is lactose mainly produced in mammals?

1 2203

How is glycogen synthesized?

1 2109

What are proteoglycans and how are they constructed?

1 2719

What are some common modifications made to sugars in GAGs?

1 2135

Compare endonuclease and exonuclease?

Biocon,

5 18721




What is dsDNA said to be antiparellel?

1 2356

Distinguish between type I and type II DNA topoisomerases.

2 2290

What is the primosome?

1 3502

What is xeroderma pigmentosum?

2 2199

What is a transcription factor?

1 1898

what is RFLP?

1 5273

"wobble" hypothesis means?

1 2503


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Un-Answered Questions { Bio Chemistry }

What are species grow in waitland?

1181


what is meant by codan optimisation m rna enrichment?

1297


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

1286


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

1033


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.

1918






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.

220


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.

877


Describe the structure of a peptide giving the sequence.

689


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?

869


How are reaction rates dependent upon free energy changes?

940


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

3048


what are the steps involved in the calibration of HPLC

1412


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

1396


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

911


Compare and contrast feedback inhibition and enzyme repression?

8012