A center of the central dogma

The Central Dogma: identity and flow of the information as life

The Central Dogma identity and flow of the information

Reverse Transcription & Retrovirus Replication

Replication of DNA

Semiconservative Replication

Expression of genetic information

Q: Does it exist colinearity of genes and proteins?

Role of messenger RNA

Q: Why was it appeared? 1. The systemic aspect 2. The functional aspect

colinearity already exists

Discovery of introns

Q: Why was it appeared? The structural aspect

Role of introns

Alternative splicing: diverse repertoire

Determination of genetic code

Determination of genetic code

Discovery of transfer RNA

Let’s watch how they work for life

http://www.youtube.com/watch?v=9kOGOY7vthk