Various sequences of these five angles compensate brand new genetic password of one’s structure
- Phosphate classification
- 5-carbon sugar
- Nitrogen-that contains ft
You may be thinking strange there are just four letters in the the latest “alphabet” off DNA. But since your chromosomes contain scores of nucleotides, there are various, some combinations you’ll be able to which have the individuals five characters.
But exactly how do-all these pieces fit together? James Watson and you will Francis Crick claimed the brand new Nobel Prize into the 1962 having assembling the structure of DNA. Utilizing the really works regarding Rosalind Franklin and you can Maurice Wilkins, they determined that DNA comes with a few strands off nucleotides designed with the a double helix, or a-two-stranded spiral, toward glucose and you may phosphate communities on the exterior, additionally the matched basics hooking up both strands internally of your helix (Profile less than and you can Profile lower than). (mehr …)