BIOLOGICAL COMPUTERS

SEMINAR ON BIOLOGICAL COMPUTERS : Biological computers have become an interdisciplinary field that brings together molecular biology, chemistry, computer science and mathematics. The chemistry of DNA hybridization highly predictable, the ability to control fully the extent and content of the oligonucleotides, and the wealth of available enzymes for DNA modification, the use of nucleic acids an attractive candidate for all these applications, nanoscale
DNA computer "has been used for the first time only to find the right answer more than a million possible solutions to computational problems. Leonard Adleman of the University of Southern California, USA and colleagues used a different part of the DNA representing the 20 variables the problem, which may be the most complex ever undertaken without a traditional computer. researchers believe that the complex structure of biological molecules could allow DNA computers to improve electronic equivalent in the future.
Researchers have used DNA computers breaking computational problems with a maximum of nine variables to select the correct answer from 512 possible solutions. But now, the team showed that a similar technique Adleman to solve a problem with 20 variables, which have 220 - or 048 576 - possible solutions.


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