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Health & Fitness Science & Technology

Why is the Structure of the DNA unique ?

Our Bodies have hundreds of different types of cells. Each cell does a different job to help our body to function. There are Blood cells, bone cells and cells that make our muscles. Cells get their instructions on what to do from DNA, which acts like a computer programme.
DNA is a long thin molecule made up of something called nucleotides. Holding the nucleotides together is a backbone of nucleotide that are sometimes referred to as “bases’.
The structure of DNA is in the form of two long intertwined strands known as the double helix, and the bases link these two strands together.

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