Breakthrough study overturns theory of 'junk DNA' in genome

10/12/2013

This article discusses the concept of junk DNA and its role in genetics. It explains that junk DNA refers to the portion of the genome that does not code for proteins and was previously thought to serve no purpose. However, recent studies have challenged this notion and revealed that junk DNA plays a crucial role in regulating gene expression and controlling various biological processes. The article highlights the discovery that certain segments of junk DNA, known as enhancers, can influence the activity of genes and contribute to the development of diseases. It concludes by emphasizing the significance of understanding the functions of junk DNA in unraveling the complexities of genetics and human health.

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