How did the double helix model of DNA change medical history?

DNA or deoxyribonucleic acid is a essential molecule for life. It act like a recipe giving instruction that tell our bodies how to develop and fuctio. But no one knewe exactly its code or its structure.

Researchers did discover that DNA is a long thin molecule made up something called nucleotides. In 1953, the discovery of the double helix, or the twisted-ladder structure of DNA by James Watson and Francis Crick marked a milestone in the history of science. It was the start of a new era in biology, leading, over the next two decades, to the cracking of the genetic code and the realization that DNA direct the synthesis of proteins.

Ther were technical advances too, such as DNA sequencing, genetics engineering, and gene cloning. The double helix in short, reshaped biology and the practical benefits of Crick and Waston's discovery of humanity- in industry, medicine, food and agriculture.- are mind boggling.

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