Lesson 6 of 19 • 14 upvotes • 8:30mins
In this lesson we have studied about biochemical nature of the substance which transferred from virulent strain of bacteria to non virulent strain and that causes non virulent bacteria to become virulent. This experiment was conducted by Avery , McLeod and McCarthy . In year 1944. They used three enzymes RNAase, Proteases and DNAase . With the help of these three enzymes they are able to find that actually DNA is the genetic material and it was transferred from virulent strain to non virulent strain of bacteria. Thank you
19 lessons • 3h 2m
Structure of DNA.
11:02mins
Double Helix Model of DNA Contd.
8:18mins
Packaging of DNA
11:39mins
Transformation Principal
9:43mins
Hershey and Chase Experiment
10:24mins
Biochemical Nature of Transforming Principal
8:30mins
Properties of Genetic Material.
10:10mins
DNA replication machinery.
10:16mins
DNA replication
8:35mins
Transcription process
8:59mins
Transcription part 2
8:06mins
Transcription part 3
10:48mins
Transcription part 4
8:26mins
Complexities associated with transcription.
8:21mins
Genetic code
11:04mins
Mutations
9:54mins
T RNA
8:37mins
Translation
10:43mins
Translation 2
8:40mins