Bio Informatics Interview Questions
Questions Answers Views Company eMail

How to run DOCK 6 using cygwin?

1 6200

What are the main signals used for gene finding in prokaryotic genomes? How are these signals introduced into the search algorithms?

1 3291

What are the main approaches of predicting protein interactions using genomic context analysis?

1 3626

What is the main idea of maximum parsimony in phylogenetic tree construction? What are the drawbacks?

2 5570

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?

1988

Which of the following sequences contains the pattern [AG]-x (4)-G-K-[ST] from the PROSITE database? seq. A: VAGWGKST seq B: GVLKRGKS seq. C: AGVLKGRT seq. D: AGVGKSTP

5 6894

If a match from a sequence database search is reported to have an E-value of 0.0, should it be considered highly insignificant or highly significant?

3 5333

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?

Infosys,

4 7452

How you caluculate sensitivity and selectivity of Blast?

2 8167

which instrument is most commonly used to observe the external features of grasshopper's abdomen?

1 9461

How can i do the Homology Modeling of GPCR receptor successfully? My target identity with template is only 27%

4 5401

what is the length of the exon and intron

3 7106

what is e value?

4 9947

What are the responsible factors for extinction of flora and fauna ?

CAT,

3 12157

How is the respiratory system applied to the sport paintball?

1 4043


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Un-Answered Questions { Bio Informatics }

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

2040


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?

2010


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

1764


What is a homologue?

2009


What is the idea behind ?weighting? sequences in the package CLUSTAL W for multiple alignment? How are these weights calculated?

1803


What are the bioinformatic tools applied to micromolecular evolution?

819


How to run DOCK 6 using cygwin?

6200


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

1994


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?

1772


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)

12715


Did bacteria, archaea, and eukaryotes exchange transporter genes appreciably during the past two billion years?

908


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

1955


Can DeCypher be used for protein struc-ture modeling?

1895


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

2001


What is C-compliator?

2115