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)
12857it is a common experience that if we go on burping simultaneously and consciously(i.e.purposely,as in a non- natural action),our stomach starts aching.Why does this happen?
1 4031How is the position of a nucleotide substitution on genome detected? I mean that it is on exon, intron or promoter region?
1 3410Post New Bio Informatics Questions
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?
How to Count number of nucleotide substitutions ?
How to predict the function of a gene (product)?
can u give me an example of a project you were involved with that illustrates your interest and skills in bringing people together?
Can independent origins be established for two families of transport systems having no sequence or motif similarities without three-dimensional structural data?
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?
What are the bioinformatic tools applied to micromolecular evolution?
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?
Does multidrug resistance (mdr) arise by activation of stable genes encoding drug efflux pumps or by mutations of genes encoding other types of transporters in bacterial pathogens?
How to find a sequence of dna molecule?
How do ESTs work?
what is a qi number?
Is there is best online Training for Bioinformatics
Have the proteins of a family generally acquired distinctive properties within each of these three kingdoms for ancient families that arose before bacteria, archaea and eukaryotes diverged?
How the Algorithm works?