Bio Informatics Interview Questions
Questions Answers Views Company eMail

How to Count number of nucleotide substitutions ?

1802

What is the secondary structure of intron ?

1682

How many base pairs does the simplest bacteria have?

1 2646

What are oesophageal molecular markers?

1695

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

1 12951

What is the Equation for cell diffusion?

1 2928

What is Far Western Screening ?

1 2907

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

1948

How to find flanking region ?

1975

What is chimera check ?

1 6779

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

2351

What is the Sequence for cd44v6?

1 5123

What is PPAR gamma pathway?

1 4766

What is enzyme-ligand interaction?

1552

How do ESTs work?

1528


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Un-Answered Questions { Bio Informatics }

What are oesophageal molecular markers?

1695


what is the image of point (3,8) in the line x + 3y = 7 ?

1833


How to caculate coordinates of each atoms on 3 D HP model?

1705


What is a homologue?

1789


What are the limitations of blotting techniques?

595






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?

1521


How will you value a biotech company as opposed to a consumer products company?

605


How a cluster algorithm works?

1607


How the Algorithm works?

1533


Explain about needleman-wunsch algorithm?

1807


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

1948


Bootstrap analysis evaluates evolutionary trees by sampling columns from the original alignment with replacement (multiplying or removing some of them) and computing a proportion of times that a particular branch appears in the resulting trees. What is the main idea behind this approach?

1708


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)

12433


Can independent origins be established for two families of transport systems having no sequence or motif similarities without three-dimensional structural data?

602


Explain about the mass number of nuclear?

597