12. DNA Structure and Analysis Flashcards
Griffith Experiment
Mixed different strains of bacteria in mice to discover infection mechanism; discovered transformation (but not aware of how it worked)
Avery, MacLeod, and McCarty Experiment
Eliminated cell parts, proteins, RNA, and DNA individually to see how transformation works; DNA causes transformation
Hershey and Chase Experiment
Radioactively labeled S and P in viruses; found that DNA is infectious part of bacteriophages
Chargaff Experiment
Found that C and G have same ratios and A and T have same ratios
Franklin Experiment
Crystallized DNA; found that structure is helical with more than one helix
Watson and Crick Experiment
Right-handed double helix; ten bases per turn; major and minor grooves