themystery of life lies locked in the double helix structure of the deoxyribonucleic acid (dna) that contains the genes. But large tracts of dna lack genes. Such regions
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/are-tracts-dna-lacking-genes-junk-or-useful
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/down-earth
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/desert-np