00:01
Dna.
00:03
We hear this word a lot present day, but there used to be a time, especially before the mid -20th century, where we did not know much about dna, not even about its structure.
00:14
But today, it has transformed so many industries and so many fields.
00:20
They're not even stem -related, but now dna technologies are taking over many fields.
00:26
For example, before people had to extract insulin from pigs or other animals by killing them just for insulin, but by transforming plasmids in the bacteria.
00:44
Deta technologies have completely transformed our pharmaceutical industry.
00:51
Now all we have to do is just plug in the insulin plasmid inside the bacteria and now we can mass produce insulin without killing anyone.
01:02
Dna technology has also completely changed our criminal shows and the criminal justice field before these to take fingerprints and watch detective shows...