Bio Informatics Interview Questions
Questions Answers Views Company eMail

How to run DOCK 6 using cygwin?

1 4444

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

1 1659

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

1 1920




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

2 3474

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?

934

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 3492

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 2622

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 4127




How you caluculate sensitivity and selectivity of Blast?

2 5642

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

1 5681

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

4 2640

what is the length of the exon and intron

3 3473

what is e value?

4 6593

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

CAT,

3 9146

How is the respiratory system applied to the sport paintball?

1 2607


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Un-Answered Questions { Bio Informatics }

what is the principle involved in Biometry?

961


Can DeCypher be used for protein struc-ture modeling?

906


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

792


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

819


How the Algorithm works?

751






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

2057


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?

934


NLO : RPS : : ? : ZXA

964


Define perl and clustalW problem?

1197


Explain about needleman-wunsch algorithm?

1038


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

977


Is there is best online Training for Bioinformatics

1201


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

1028


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)

10436


What is a DNA array?

768