Bio Chemistry Interview Questions
Questions Answers Views Company eMail

how bpg acts as a haemoglobin regulator?

2 6875

what are the genetic defects in urea cycle?

1 2146

what was the actual reaction happening during sullivan test?

Reddy Labs,

1 2194




what is lactam-lactim tautomerism?

Reddy Labs,

3 16714

what is turn over number?

Aurobindo,

4 18949

what is the special isoprene rule?

Ranbaxy, Reddy Labs,

6 25527

Explain RS notation of isomers?

4 9990

Mention the amino acids with positively charged R groups?

1 3066




What are the biological activities played by Peptides?

1 1575

What is the difference between myoglobin and haemoglobin in the sequence of poly peptides?

1 6264

What is the importance of siderophilin?

1 2390

What is the phenomenon of salting-in effect?

1 4358

What is the product formed when aminoacid reacts with benzaldehyde?

1 2535

What is meant by non-conjugated double bond system?

1 4661

What is the difference between Phospholipids and phosphosphingosides?

Hotel Jobs, ICO,

1868


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Un-Answered Questions { Bio Chemistry }

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

3030


Why does physical exertion increase symptoms of poisoning by trematol?

1462


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 Two ml of above reaction mixture was withdrawn and mixed with 3 ml of Tris–HCl buffer, 5 ml of 125 mM Na2CO3, and 0.5 ml of phenolphthalein (25 mg phenolphthalein/100 ml absolute alcohol).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

866


what is your aspiration in profession/ career?

1472


Two children have a neurological disorder. When cells from the two patients were fused to form heterokaryons containing nuclei from both patients and cultured, the cells displayed normal metabolism. Cells from either patient exhibited abnormal metabolism when cultured separately.what does these results indicate?

905






How are reaction rates dependent upon free energy changes?

900


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

948


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

900


which fat soluble vitamin has co-enzymic function?

742


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

931


What is the structural formula of molybdenum blue?

2167


why life span of RBC IS GREATER THEN THE WBC?

1343


All technical,written test questions

400


What are species grow in waitland?

1154


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

848