Bio Informatics Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Bio Informatics Interview Questions

Questions Answers Views Company eMail

How to run DOCK 6 using cygwin?

1 6502

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

1 3518

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

1 4001

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

2 6022

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?

2167

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 7478

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 5756

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 8046

How you caluculate sensitivity and selectivity of Blast?

2 8631

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

1 9729

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

4 5922

what is the length of the exon and intron

3 7720

what is e value?

4 10443

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

CAT,

3 12716

How is the respiratory system applied to the sport paintball?

1 4301

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Un-Answered Questions { Bio Informatics }

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

2689

NLO : RPS : : ? : ZXA

2752

How long will a train 100m long traveling at 72kmph take to overtake another train 200m long traveling at 54kmph?

3339

What is C-compliator?

2382

What is a homologue?

2221

Can DeCypher be used for protein struc-ture modeling?

2040

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

2200

How to Count number of nucleotide substitutions ?

2218

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

2282

What is the science of bioinformatics?

1032

What is computational biology?

948

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

2159

How to run DOCK 6 using cygwin?

6502

What is the secondary structure of intron ?

2123

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

2430

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