How to Count number of nucleotide substitutions ?


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More Bio Informatics Interview Questions

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

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How to identify common acc.numbers from among a set of files ?

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what are databases used in bioinformatics?

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If ?football? is ?cricket? ,?cricket? is ?basketball? ,?basketball? is ?volleyball?,?volleyball? is ?khokho? and ?khokho? is cricket, which is not a ball game? (a) cricket (b) football (c) khokho (d) basketball.

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If you had 1,500 base pair pieces of random DNA and you have to know how many of them had homology to known genes, what would you do to determine that?

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What are oesophageal molecular markers?

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Which of the following parameters is the same for molecules of all gases at a given temperature? (a) Mass (b) Momentum (c) Speed (d) Kinetic energy.

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Suppose the Blast search returned 100 hits. Of these, 17 were false positives and we knew that there were 165 sequences in the database which should have returned a hit with our sequence. How many false negatives were there, and what is the sensitivity and selectivity of Blast in this instance?

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What is a homologue?

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How to find flanking region ?

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Why was the PatternHunter software program developed?

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what is the principle involved in Biometry?

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