The Double Helix: A Personal Account of the Discovery of the Structure of DNA |
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Page 52
... sugar and phosphate components . Their unique- ness lay in their nitrogenous bases , which were either a purine ( adenine and guanine ) or a pyrimidine ( cyto- sine and thymine ) ... sugar phos phate base sugar phos phate base nucleotide 52.
... sugar and phosphate components . Their unique- ness lay in their nitrogenous bases , which were either a purine ( adenine and guanine ) or a pyrimidine ( cyto- sine and thymine ) ... sugar phos phate base sugar phos phate base nucleotide 52.
Page 53
... sugar phos phate base sugar phos phate base nucleotide sugar 1 phos phate base sugar phos- phatey base sugar phos- phate A short section of DNA as envisioned by Alexander Todd's research group in 1951. They thought that all the ...
... sugar phos phate base sugar phos phate base nucleotide sugar 1 phos phate base sugar phos- phatey base sugar phos- phate A short section of DNA as envisioned by Alexander Todd's research group in 1951. They thought that all the ...
Page 187
... sugar N N sugar N H ( N H N sugar N N N N N - W adenine with adenine sugar N N N N C N sugar cytosine with cytosine N N N C sugar N N N H sugar sugar N H guanine with guanine thymine with thymine The four base pairs used to construct ...
... sugar N N sugar N H ( N H N sugar N N N N N - W adenine with adenine sugar N N N N C N sugar cytosine with cytosine N N N C sugar N N N H sugar sugar N H guanine with guanine thymine with thymine The four base pairs used to construct ...
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Common terms and phrases
a-helix adenine answer argument arrival atoms bacterial base pairs biochemistry biological Cal Tech Cambridge Cavendish chains Chargaff chemical chemistry chemists College conversation Copenhagen crystallographic crystals cytosine Delbrück dinner DNA molecule DNA structure double helix Elizabeth existed experimental fact fellowship Francis Crick genes genetic girls Griffith guanine helical Herman hope Hugh Huxley hydrogen bonds idea immediately important ions John Kendrew keto King's knew large number letter like-with-like Linus Pauling London look lunch Luria manuscript Maurice Wilkins Maurice's Max and John Max Delbrück Max Perutz model building molecular Moreover morning never Nonetheless nucleic acids nucleotides Odile Pauling's Perutz Peter phage phosphate groups polynucleotide Pop's possibility problem protein purine purine and pyrimidine pyrimidine quickly reason Rosalind Franklin Rosy Rosy's scientific Sir Lawrence Bragg solve soon sugar-phosphate backbone talk tautomeric forms tell theory thought three-chain thymine tion told walked wanted Watson week X-ray diffraction X-ray pictures