The Structure of DNA

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Revision as of 15:05, 17 September 2023 by SatoshiNakamoto (talk | contribs) (Created page with "== The Discovery of DNA's Double Helix Structure by Watson and Crick == '''Have you ever wondered how our bodies know how to grow, heal, and function?''' The secret lies in a molecule called DNA. In 1953, two scientists named James Watson and Francis Crick made a groundbreaking discovery about the shape of DNA. Let's dive into their findings! === Introduction === DNA is like a manual that tells our bodies how to work. It's found in almost every cell and carries instru...")
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The Discovery of DNA's Double Helix Structure by Watson and Crick[edit | edit source]

Have you ever wondered how our bodies know how to grow, heal, and function? The secret lies in a molecule called DNA. In 1953, two scientists named James Watson and Francis Crick made a groundbreaking discovery about the shape of DNA. Let's dive into their findings!

Introduction[edit | edit source]

DNA is like a manual that tells our bodies how to work. It's found in almost every cell and carries instructions for making everything in our body. But for a long time, scientists didn't know what DNA looked like. That changed when Watson and Crick came along.

What Did Watson and Crick Discover?[edit | edit source]

Watson and Crick found out that DNA has a special shape called a "double helix." Imagine a twisted ladder, where the steps are made of pairs of chemicals. This shape lets DNA store a lot of information and pass it on when cells divide.

Why Is This Important?[edit | edit source]

Knowing the shape of DNA helped scientists understand how it works. It explained how DNA can be copied and how it stores the instructions for making everything in our bodies. This discovery opened the door to many other big findings in biology and medicine.

Key Points from Their Paper[edit | edit source]

  • DNA is made of two chains that twist around each other in a spiral, forming a double helix.
  • The "steps" of the DNA ladder are made of pairs of chemicals called bases.
  • These base pairs fit together in a specific way, like puzzle pieces. This is how DNA can be copied accurately.

Further Reading[edit | edit source]

References[edit | edit source]

1. Watson, J.D., & Crick, F.H.C. (1953). Molecular structure of nucleic acids. [Nature, 171, 737-738.](https://www.nature.com/articles/171737a0) 2. Wilkins, M.H.F., Stokes, A.R., & Wilson, H.R. (1953). Molecular structure of deoxypentose nucleic acids. [Nature, 171, 738-740.](https://www.nature.com/articles/171738a0) 3. Franklin, R.E., & Gosling, R.G. (1953). Molecular configuration in sodium thymonucleate. [Nature, 171, 740-741.](https://www.nature.com/articles/171740a0)

Note: The links provided are general links to the journal websites and may not directly lead to the specific articles.