Bio Informatics Interview Questions
Questions Answers Views Company eMail

How to Count number of nucleotide substitutions ?

1761

What is the secondary structure of intron ?

1649

How many base pairs does the simplest bacteria have?

1 2591

What are oesophageal molecular markers?

1662

What is the difference between SE(Standard Error) and SEM (Standard Error of Mean) ?

1 12873

What is the Equation for cell diffusion?

1 2875

What is Far Western Screening ?

1 2859

What is the criteria for LTQ (LC-MS/MS) SEQUEST search?

1902

How to find flanking region ?

1936

What is chimera check ?

1 6734

How to identify common acc.numbers from among a set of files ?

2318

What is the Sequence for cd44v6?

1 5076

What is PPAR gamma pathway?

1 4721

What is enzyme-ligand interaction?

1520

How do ESTs work?

1501


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Un-Answered Questions { Bio Informatics }

What is Phantom Gene Sequence?

1909


Draw the E-R diagram for the database of a departmental store having the following relational database scheme Employees(e-no, address) Department(d-name) work-n(e-no, d-name) Looking-after(d-name, e-no) Item (item-no, brand-name, model-no, cost-price, sale-price)

12392


what is the principle involved in Biometry?

1715


A certain radioactive element A, has a half life = t seconds. In (t/2) seconds the fraction of the initial quantity of the element so far decayed is nearly how much?

1703


Suppose you used the NCBI Blast server to look for a match to a fruit-fly gene. Suppose further that the best alignment contained this section of an alignment: Hit from database: XXXXXXXXXXXXXXNFSTSQ User sequence: SLEAEAAPASISPSNFSSSQ What do the Xs signify?

1486






NLO : RPS : : ? : ZXA

2235


How to predict the function of a gene (product)?

1541


What is the criteria for LTQ (LC-MS/MS) SEQUEST search?

1902


What are the limitations of blotting techniques?

565


Does multidrug resistance (mdr) arise by activation of stable genes encoding drug efflux pumps or by mutations of genes encoding other types of transporters in bacterial pathogens?

629


What is the difference in terms of connectivity between a scale free network and random network?

1387


Integrate 3x + 5 / (x3-x2-x+1)?

1733


What are the current challenges in the Pharmaceutical and biotechnology sectors?

1725


What is the secondary structure of intron ?

1649


An electron is injected into a region of uniform magnetic flux density with the components of velocity parallel to and normal to the flux. What is the path of the electron?

1891