Inhibitors of eukaryotic transcription
Introduction Transfer of nucleotide language of DNA to the nucleotide language of RNA, with the replacement of T by U. The process has been catalyzed by the enzyme DNA dependent…
Molecular Biology
Hershey-Chase Experiment
Fig 1. Hershey- Chase experimented with radioactive phosphorous and sulfur to confirm that DNA is the “Transforming principle”. (Author: Thomasione. This is a file from the Wikimedia Commons; GNU Free…
Avery-MacLeod-McCarty Experiment
In 1944, Oswald Avery, Colin MacLeod, and Maclyn McCarty provided additional experimental evidence using test tubes to strengthen Griffith’s “transforming principle.” Like Griffith, Avery and his colleagues used harmless R…