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?
627Does 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?
648Post New Bio Informatics Questions
What is the idea behind ?weighting? sequences in the package CLUSTAL W for multiple alignment? How are these weights calculated?
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 ?
What is a homologue?
What is the science of bioinformatics?
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)
Explain about needleman-wunsch algorithm?
How to identify common acc.numbers from among a set of files ?
How do ESTs work?
How to caculate coordinates of each atoms on 3 D HP model?
How to run DOCK 6 using cygwin?
Did bacteria, archaea, and eukaryotes exchange transporter genes appreciably during the past two billion years?
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?
How do you find the most recent human sequence data in the data bases inorder to determine physical maps?
