Genetics, Cell Division and Developement
Cell Cycle, Mitosis and Meiosis
http://www.youtube.com/watch?v=2aVnN4RePyI
CdK, Cyclin and MPF
http://highered.mcgraw-hill.com/olcweb/cgi/pluginpop.cgi?it=swf::535::535::/sites/dl/free/0072437316/120082/bio34a.swf::Control%20of%20the%20Cell%20Cycle
Mitosis
http://www.youtube.com/watch?v=1cVZBV9tD-A
Meiosis:
https://www.youtube.com/watch?v=rB_8dTuh73c
Barr Bodies Explained: Web Source
Check this quick explanation on barr bodies. Note the random deactivation of the X chromosomes in a multicellular embryonic stage so that some cells express one X's genes and other cells express the other Xs genes.
http://highered.mcgraw-hill.com/sites/dl/free/0072835125/126997/animation8.html
Links to videos and animations involving Drosophila embryo development.
Eric Wieschaus: Drosophila Embryo Development
http://www.youtube.com/watch?v=ymRYxFYLsZ4
Eric Wieschaus (Princeton Univ) Part 1: Patterning Development in the Embryo (long)
http://www.youtube.com/watch?v=Ncxs21KEj0g&feature=relmfu
Early Development in Drosophila
http://www.youtube.com/watch?v=c8BAfkQdMic&feature=related
Gastrulation:
http://www.youtube.com/watch?v=YMrlSRts5Ts
A close look at mitosis of fruit fly embryo
http://www.youtube.com/watch?v=Q8vfl1rR40M&feature=related
Early mitotic divisions in a Drosophila embryo
http://www.youtube.com/watch?v=XSKh-GLQn4E
Embryo genesis.
Time lapse:
https://www.youtube.com/watch?v=ho-9yx0vUHw
http://www.youtube.com/watch?v=uaedzlrnBGY&feature=related
Check this quick explanation on barr bodies. Note the random deactivation of the X chromosomes in a multicellular embryonic stage so that some cells express one X's genes and other cells express the other Xs genes.
http://highered.mcgraw-hill.com/sites/dl/free/0072835125/126997/animation8.html
Links to videos and animations involving Drosophila embryo development.
Eric Wieschaus: Drosophila Embryo Development
http://www.youtube.com/watch?v=ymRYxFYLsZ4
Eric Wieschaus (Princeton Univ) Part 1: Patterning Development in the Embryo (long)
http://www.youtube.com/watch?v=Ncxs21KEj0g&feature=relmfu
Early Development in Drosophila
http://www.youtube.com/watch?v=c8BAfkQdMic&feature=related
Gastrulation:
http://www.youtube.com/watch?v=YMrlSRts5Ts
A close look at mitosis of fruit fly embryo
http://www.youtube.com/watch?v=Q8vfl1rR40M&feature=related
Early mitotic divisions in a Drosophila embryo
http://www.youtube.com/watch?v=XSKh-GLQn4E
Embryo genesis.
Time lapse:
https://www.youtube.com/watch?v=ho-9yx0vUHw
http://www.youtube.com/watch?v=uaedzlrnBGY&feature=related