Bio Informatics Interview Questions
Questions Answers Views Company eMail

How to find a sequence of dna molecule?

827

How to align two sequences?

1 1908

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

793




How to predict the structure of a sequence?

2 1735

What is a DNA array?

769

What is an alignment?

2 2397

What is a scoring matrix?

1 5613

What is a homologue?

902




Describe the aim of microarray data analysis?

1176

How a cluster algorithm works?

800

What is the aim of Blast software?

2 1888

How the Algorithm works?

753

What are the main differences between parsimony,distance and likelihood-based algorithms?

898

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

Biocon,

917

Explain about needleman-wunsch algorithm?

1039


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Un-Answered Questions { Bio Informatics }

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

793


Describe the aim of microarray data analysis?

1176


What are oesophageal molecular markers?

883


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?

758


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

1560






what is the principle involved in Biometry?

961


How to Count number of nucleotide substitutions ?

942


What is Phantom Gene Sequence?

1151


What is enzyme-ligand interaction?

803


Will the plant able to produce electricity when the soil is dried up

442


How do ESTs work?

765


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

1129


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?

954


Define perl and clustalW problem?

1198


What is the secondary structure of intron ?

852