Bio Chemistry Interview Questions
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why we use 96 well plate in ELISA plate reader?

1091

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

1396

protine is the substrate found in A) Aerobic respiration B) Protoplasmic perspiration C) seedling stage D) floating respirtaion

2 2604




What is the pore size of nitro cellulose memberane used in soythern blotting technique?

1 1623

Is protein biggerrr than RNA

2 2432

What molecules are present in a typical soap such as sodium stearate and explain how it functions to remove grease from clothes.

1 1920

how will u identify which one of the given 2 test tube contains protein solution or which one contains DNA solution without using any instrument?

5 3326

what are the differences in gene regulations in prokaryotes and that in eukaryotes?

3 3354




Is there any metabolic pathway for water? If not is it possible to provide one?

3 3014

I would like to know what are the main difference in mechanisms of action of: Ascorbic Acid beta-mercaptoethanol and Dimetilsulfoxide (DMSO). thanks in advance.

1 2144

if hydrogen ion concentration of a solution is 90% what will be the ph of that solution?

BITS,

2 3012

1)how can u determine the concentration in an atp solution. (iisc phd interview) 2)why snake venum toxin is not acting as toxin to snake

IISc,

2 8013

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

2944

What is the difference between Gram positive & Gram negative bacteria based on its cell contents?

2 4840

How the pure culture can be produced?

1 2232


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Un-Answered Questions { Bio Chemistry }

How much empty space is found in globular proteins?

858


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

1396


bane the by products when crude oil is refined by distillation

940


"Tell me about a job that you found particularly satisfying. What did you like about it?

1841


What is zone electrophoresis?

900






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

910


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.

1886


How is the actual free energy change for a process related to the standard free energy change?

1448


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

889


How are reaction rates dependent upon free energy changes?

940


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

938


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


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

3047


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

951


why we use 96 well plate in ELISA plate reader?

1083