A mutation refers to a mistake in the replicating of DNA, and these tiny mistakes can result in something like sickle cell anemia. Find out how mutations occur in DNA with information from a science teacher in this free video on physiology and the human body.
Expert: Janice Creneti
Bio: Janice Creneti has a BS in secondary science education and a BA in biology from Boston University.
Filmmaker: Christopher Rokosz
Thank You SO Much
aprilballard23 3 months ago
Wow, thank you so much. I wish you taught in my school. Your technique is amazing. I have watched almost all your videos about DNA. You should really write a book with videos. Thank you again
JohannaR47 4 months ago
I wish I was in your class:(
JustPunching 7 months ago
my dog has a small tail is it a mutation or what lol...
xxdeathx 9 months ago
frogs with 2 legs are normal ?
SkitsChillern 10 months ago
I like the gumdrops, but i feel like the expert was sort of insincere.
4bumblebee4 1 year ago
thanks...:)
29footsteps 1 year ago
this is oversimplified and doesn't really explain anything.
KingConnor97 2 years ago
When there's a positive mutation, more information is gained than lost. Right.
jityr2 3 years ago