Are you tring to ask if ther is a video on Deoxyribonucleic Acid?
Cause if you are, i think you can go on Google videos and https://www.cucumber7.com/ search for Deoxyribonucleic Acid. ~Your Welcome!!! (I hope that helps.) WTF? THAT REALLY HELPS. NOT!! iF YOU SAY THERE WiLL BE A ViDEO THEN YOU SHOULD ACTUALLY HAVE A ViDEO BECAUSE i JUST WASTED MY TiME CLiCKiNG ON iT & THRN FiND OUT THAT THERE iS NO ViDEO.