Bio Chemistry Interview Questions
Questions Answers Views Company eMail

What is meant by chemical antagonism?

Biological.e.limited, Dr Reddys,

3 10122

Which separates the protein antigen mixture in Immunoblotting technique?

Biological.e.limited,

1 3551

What is Transamination?

Biocon, BioCorn,

3 11702




What are Tetracyclines?

Reddy Labs, Dr Reddys,

3 7098

What is Chaemostat?

Reddy Labs, Dr Reddys,

2 6648

What is kovac’s reagent?

Reddy Labs, Ravi Biotech, Dr Reddys,

2 18410

What are Chaemolithotrophs?

Biocon,

4 6906

What are Detergents?

Aurobindo,

3 4444




What are hyalorudinases?

Reddy Labs,

1 3344

What is hapten?

Reddy Labs,

3 6102

What is the chemical formula for erythromycin?

Reddy Labs,

2 6712

What is betapropiolactone?

Aurobindo, Himadri,

3 4614

What are adjuvants?

Reddy Labs,

1 5614

What is meant by thermal death point?

Aurobindo,

2 6088

What is the difference between IGA and IGM of immunoglobulins?

Aurobindo,

2 5850


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Un-Answered Questions { Bio Chemistry }

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

3199


How are free energy, equilibrium and spontaneity related to each other?

1049


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

1080


How do hydrophobic and hydrophilic residues arrange themselves in globular proteins?

1011


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

1244






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

882


ano po ba ang bermuda triangle? ano po ang nandito? meron po bang mga naitala na aksidente sa gawing ito? ano po ang scientific question nito?

3888


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?

1037


Describe the structure of a peptide giving the sequence.

779


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.

2052


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

1029


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

559


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.

359


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.

1025


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

1011