This Utube video from the Howard Hughes institute (I think) is very cool. It seems like it would make an excellent teaching aid. What do you scientists think about it?
Utube DNA video
Very cool. I also found one that describes how PCR works. Anyone out there who has found videos on YouTube of this nature, is welcome to post links here as well.
I found a very comprehensive video demonstrating the action of the ATP synthase enzyme.
check it out
found an interesting video on HIV replication.. the animation is great and explanations lucid and simple.