Dna Scientists Flashcards
Frederick Griffith
British scientist studies streptococcus pneumonia tried ti develop vaccine and discovered transformation and transforming principle
Friedrich Miracher
A chemist thats discovered nucleus is half protein and half something else
Phoebes Levene
A chemist that discovered the transforming principle and DNA is made of phosphate group deoxyribose and nitrogen base
Edwin chargaff
Biochemist discovered base pairing rules (G=C)
Rosalind Franklin and Maurice Wilkins
Produced X-ray diffraction, images showed DNA phosphate on outside
Alfred Hershey and Martha Chase
Uses bacteriophages and concluded a phages protein coat falls off when infected
James Watson and Francis Crick
Developed double helix of DNA
Watson, Wilkins , and Crick
Won noble prize
Mathew Meselson and Frank Stahl
Proved replication was semiconservative