DNA know as desoxyribonucleic acid is the most fundamental building blocks of any form of life.We all know what it is.Its a molecule of a long chain of four components A, T, C, G .Also known as double helix.Watson and Crick invented the structure of the DNA which made a revolution in biological science.Where there is life there is DNA.Its also called the language of GOD.Its a very complicated molecule composed of billions of atoms.According to Darwins theory of evolution its not created on a single day.Its very unlikely to form such structure of molecule out of chance at once which would take the time longer than the age of our universe.Then how is it formed? According to science based on Darwins theory it formed gradually by creating smaller molecules first which are more easily formed.Then DNA created cells and other organism and ultimately human being which is the last stage at this moment of evolution.The DNA actually contains various instruction which directs cells to form various protein molecules which are another essential thing for life.DNA is well-suited for biological information storage The study of structure and form of DNA begins the science of genetic engineering which made many impossible things seems possible.Like treating cancer or crime investigation by DNA fingerprints analysis.We know some animal is cloned named Doli a sheep.The human cloning is lawfully illegitimate to be carried out for the sake for the existence of human race.DNA nanotechnology is another consequence of that.DNA structures have been used to template the arrangement of other molecules such as gold nanoparticles and streptavidin proteins.Genetically Mutated beings are so powerful.These mutation is nothing but the chance error of DNA molecule where the atoms are misplaced by chance.Another mysterious discovery is the gadget switching of DNA molecule which differentiates male from female.This DNA contains ins and outs of our biological structure and behavior.But does it tell everything that we do or want to do?Its a tough subject although I read the sense of doing crime is not coded in gene.We may have some free will at last.But to discuss it I have to begin metaphysics and philosophy which I dont want to do now.May be some other time. This is so far for the matter of DNA. Thanks
Posted on: Mon, 17 Mar 2014 05:12:21 +0000
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