may 28, 1950 - 1950 Erwin Chagraff
Description:
Chagraff’s questions about the differences between the DNA of different species led him to his important discovery. He discovered that different species had variations among their DNA. He also developed Chagraff’s rules which are still followed to this day. His work inspired questions about base pairs and nucleic acids.Added to timeline:
Date:
may 28, 1950
Now
~ 75 years ago