Lesson 5 of 19 • 36 upvotes • 9:03mins
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 (in Hindi)
9:35mins
Double helix model of DNA contd (in Hindi)
10:01mins
Packaging of DNA (in Hindi)
10:47mins
Transformation principal. (in Hindi)
11:10mins
Biochemical nature of transforming principal (in Hindi)
9:03mins
Hershey and chase experiment (in Hindi)
9:14mins
Properties of ideal genetic material (in Hindi)
9:24mins
DNA replication (in Hindi)
9:12mins
DNA replication 2
9:05mins
DNA REPLICATION 3
8:29mins
Transcription
10:24mins
Transcription 2
8:38mins
Types of RNA
10:43mins
Mechanism of transcription
8:49mins
Complexities associated with transcription
9:06mins
Genetic code and its sailent features
11:14mins
Effects of mutations on genetic code
8:52mins
Translation
8:21mins
Translation 2
10:12mins