I don't think it has been demonstrated that cosmic rays are the largest contributors to mutation or that mutations are the driving force for evolution. Chemical species, other types of radiation, and mistakes in replication can all produce genetic changes. What's more, other more dramatic genetic modifications, such as aneuploidy, may largely be the driving forces of evolution.
He`s GOOD!
detroitmastermind 2 years ago 7
interesting
v94j 2 years ago 3
this Lecture is so interesting, it made my day
CoNiLa2 2 years ago 16
interesting concept..
I'm very glad I started looking into these kinds of lectures.
only problem is that i can't watch this in one sitting at my computer :/
staflo10 2 years ago 2
Dark Energy Rules!
Yeah!
StevoDog21 2 years ago 3
thanks a lot
leandros101 3 years ago 3
Dark Energy Rules!
StevoDog21 3 years ago
Thanks for posting this talk. Very helpful for those who aren't at Berkeley on a regular basis.
scasey1960 3 years ago 7
I don't think it has been demonstrated that cosmic rays are the largest contributors to mutation or that mutations are the driving force for evolution. Chemical species, other types of radiation, and mistakes in replication can all produce genetic changes. What's more, other more dramatic genetic modifications, such as aneuploidy, may largely be the driving forces of evolution.
skarefamena 3 years ago 20