Deoxyribonucleic acid, more commonly known as DNA, is a complex molecule that contains all of the information necessary to build and maintain an organism. All living things have DNA within their cells. In other words, whenever organisms reproduce, a portion of their DNA is passed along to their offspring. DNA contains the instructions needed for an organism to develop, survive and reproduce. To carry out these functions, DNA sequences must be converted into messages that can be used to produce proteins, which are the complex molecules that do most of the work in our bodies. DNA stands for deoxyribonucleic acid. It’s made up of units of biological building blocks called nucleotides. DNA is a vitally important molecule for not only humans, but for most other organisms as well. DNA contains our hereditary material and our genes — it’s what makes us unique.

Dency Varghese

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