Zusammenfassung der Ressource
DNA
- Structure
- Double Helicase shape
- Nucleotides
- Subunits of nucleic acids
- adenine, guanine, thymine, cytosine
- two strands
- DNA History
- Griffith
- led first major experiment to discover DNA in 1928
- Hershey and Chase
- provided definitive evidence that DNA is the transforming factor
- Avery
- identified the molecule that transformed the R strain to the S strain
- Chargaff
- analyzed the amount of adenine, guanine, thymine, and cytosine
- Replication
- Enzymes
- DNA Helicase
- unwinds the helix
- DNA Polymerase
- adds appropriate nucleotides to strand
- Okazaki Fragments
- Mutations
- Point Mutations
- Nonsense Mutations