Bio Informatics Interview Questions
Questions Answers Views Company eMail

How to run DOCK 6 using cygwin?

1 4474

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

1 1700

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

1 1940




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

2 3514

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?

950

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 3545

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 2664

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 4180




How you caluculate sensitivity and selectivity of Blast?

2 5677

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

1 5786

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

4 2683

what is the length of the exon and intron

3 3515

what is e value?

4 6634

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

CAT,

3 9224

How is the respiratory system applied to the sport paintball?

1 2636


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Un-Answered Questions { Bio Informatics }

what is the principle involved in Biometry?

984


Is there is best online Training for Bioinformatics

1218


What are oesophageal molecular markers?

903


How do ESTs work?

788


Can DeCypher be used for protein struc-ture modeling?

929






What is Phantom Gene Sequence?

1175


can u give me an example of a project you were involved with that illustrates your interest and skills in bringing people together?

862


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

1180


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?

781


Explain about needleman-wunsch algorithm?

1054


What is the product of the irrational roots of the equation (2x-1)(2x-3)(2x-5)(2x-7)=9?

1583


What is the input and outpit of a distance based algorithm?

943


Define perl and clustalW problem?

1218


What is the secondary structure of intron ?

872


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

690