Bio Chemistry Interview Questions
Questions Answers Views Company eMail

what are Epimers?

3 4804

How to name a glycosidic bond?

1 4107

What is the importance of sorbitol?

1 2495

Where is lactose mainly produced in mammals?

1 2176

How is glycogen synthesized?

1 2075

What are proteoglycans and how are they constructed?

1 2686

What are some common modifications made to sugars in GAGs?

1 2115

Compare endonuclease and exonuclease?


5 18619

What is dsDNA said to be antiparellel?

1 2327

Distinguish between type I and type II DNA topoisomerases.

2 2261

What is the primosome?

1 3426

What is xeroderma pigmentosum?

2 2172

What is a transcription factor?

1 1863

what is RFLP?

1 5240

"wobble" hypothesis means?

1 2479

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Un-Answered Questions { Bio Chemistry }

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


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


how I cell disease is caused?


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


How are coupled reactions used in biochemistry?


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


I have given the protocol for the cyclodextrin glygosyl transferase assay: One ml of appropriately diluted enzyme sample was incubated at 60 °C for 15 min with 5 ml of 1% (w/v) gelatinized soluble starch in 50 mM, 7.0-pH Tris–HCl buffer. Reaction was terminated by boiling the reaction mixture for 3 min and reaction volume was made to 10 ml with distilled water. Two ml of above reaction mixture was withdrawn and mixed with 3 ml of Tris–HCl buffer, 5 ml of 125 mM Na2CO3, and 0.5 ml of phenolphthalein (25 mg phenolphthalein/100 ml absolute alcohol). Absorbance was measured at 550 nm. The percent decrease of sample was calculated with respect to control containing 5 ml of buffer, 5 ml of sodium carbonate and 0.5 ml of phenolphthalein. where Acontrol = absorbance of control and Atest = absorbance of sample. The amount of β-cyclodextrin (β-CD) produced was estimated from the standard graph of 0–500 μg/ml β-CD concentration against % decrease in absorbance. One unit of CGTase was defined as the amount of enzyme required to produce 1 μm of β-CD/min. Please can you suggest me the formula for the defination given in the last line


bane the by products when crude oil is refined by distillation


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


All technical,written test questions


What is the structural formula of molybdenum blue?


Which vitamins participate, in coenzyme form, in reactions of the tricarboxylic acid cycle?


what is familiar hypercholesterolemia?


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.


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