Evolution of the Y chromosome part 3
Evolution of the Y chromosome is shown in this animation. This is part 3. Human X and Y chromosomes are called sex chromosomes, because, among other things they determine sex. Y chromosome is quite smaller than the X. How did the Y chromosome become so small? This animation depicts the 300 million year odyssey of the sex chromosomes that began when the pronto X and Y were an identical pair.
Channels: Scientific Animations Genetics
Tags: Y chromosome evolution
Uploaded by: tubeman ( Send Message ) on 06-08-2007.
Duration: 0m 34s
