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Bio Informatics Interview Questions
Questions Answers Views Company eMail

How to run DOCK 6 using cygwin?

1 5100

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

1 2188

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

1 2408

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

2 4079

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?

1282

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 4528

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 3413

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 4986

How you caluculate sensitivity and selectivity of Blast?

2 6404

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

1 8076

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

4 3511

what is the length of the exon and intron

3 4647

what is e value?

4 7710

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

CAT,

3 10231

How is the respiratory system applied to the sport paintball?

1 3047


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Un-Answered Questions { Bio Informatics }

Why do you think that bioinformatics is important?

184


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

1355


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

186


what is a qi number?

1310


What does the ultrametric property of a tree tell us about the evolutionary process?

1519






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

1412


How can we find the direction of an nucleotide substitution, for example; C to T or T to C?

1545


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?

1282


How to find a sequence of dna molecule?

1191


How a cluster algorithm works?

1150


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?

1083


How to Count number of nucleotide substitutions ?

1332


Can DeCypher be used for protein struc-ture modeling?

1287


Did shuffling of protein constituents occur between systems for multicomponent transport systems such as the atp-binding-cassette or complex protein secretion systems?

218


Are all members of transporter families confined to a particular organelle or to the plasma membrane, or are some family members found throughout cellular compartments in eukaryotes?

189