Anatomy notes on dna and rna- very descriptive

Anatomy- -Diagram of Dna- T-nucleobase not in Rna Meischer- nucleic acid, 1st saw Dna, 1868 Pauling- Structure of Dna, triple strand. Feulgen- staining dna, whre it is located. Levene- Dna a contained A-G(purines) and T-C(pyrimidines). Sugar and phosphate present. Thought equal amounts present. Chargaff- diff. Amounts of all four, t-a c-g Watson/Crick- base of Rosalind Franklin, double coil helix. Fanklin-xray crystallography findings. Noble peace award. Okazaki-leading strand, lagging strand Nirenberg/Khorana-64 codons Collins-Human …

…amino acids. Rflps- normal- 5, 14, 10, 6, skin, cheek, saliva, hair, semen, white blood cells. -<Tab/>sickle cell anemia, tay sachs, hemophilia, huntingtons, cystic fibrosis autoradiograph-identify bases. probe- sticks to gene. Mitochondrial Dna- evoluntionary dna, found in mother egg. Enzyme- speeds up chemical reaction electrophorese-show how dna has been cute with restriction enzymes, determine the number of base pairs. Human Genome project- 40,000, stopped in 2003, 1900-2005, francis collins. Venter- use of dna sequencing analyzers.