jan 1, 1950 - Edwin Chargaff discovers DNA is species exclusive
Description:
Edwin found that the levels of guanine proteins is equal to the amount of cytosine proteins, and the same applies to adenine and thymine proteins. He also found the composition of DNA is different between species. These "rules he discovered are now called "Chargaff's rules".
Added to timeline:
DNA Discoveries
thing for science
Date:
