Is "Junk DNA" really junk?

The features of our body like the shape of our ear, the color of our eyes etc is decided by DNA. But have you heard that 98% of this DNA is junk? Yes! you have heard it right- 98% of your DNA is Junk.

It is basically non-coding part of our DNA. Junk DNA is one of the least understood parts of our body. The scientists are trying to discover the mysteries behind it. And they are finding some interesting results. This junk DNA may not junk in the future.

Let us discuss what is junk DNA and how can junk DNA be useful?

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