Bio Chemistry Interview Questions
Questions Answers Views Company eMail

What is cellobiose what are its important properties?

1 9136

What are the hormones secreted from Crustaceans?

1 1485

What is the use of sephadex in ion exchange chromatography?

1 2804




What are the drawbacks of tissue slices technique?

1040

What is zone electrophoresis?

956

What are angiotensins?

2 2188

What is nanotechnology?

2 3828

which vitamins participate in co-enzyme form in reactions of Tricarboxylic acid cycle?

2 1954




what will happen to amixture of monomeric alpha and beta chains of haemoglobin at neutral ph and at 25 degree centigrade?

1 1455

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

830

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

1026

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?

995

When a forensics laboratory tests evidence collected at the scene of a crime using the "DNA Fingerprinting" technique, what are the technicians comparing?

1 1712

What determines whether a B-cell will respond to an antigen?

1 1657

Why does physical exertion increase symptoms of poisoning by trematol?

1551


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Un-Answered Questions { Bio Chemistry }

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

995


What type of column is generally used to separate amino acids from each other?

991


what is familiar hypercholesterolemia?

1272


How are free energy changes related to enthalpy changes and entropy changes?

865


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.

935






why we use 96 well plate in ELISA plate reader?

1137


What is the structural formula of molybdenum blue?

2362


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

957


How does a random coil differ from an irregularly structured region?

1018


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

995


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

1271


What factors are involved in determining the electrophoretic mobility of a molecule?

940


what are the steps involved in the calibration of HPLC

1476


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.

1998


How do peptides react with cyanogen bromide?

829