Illustrate the importance of meiosis to sexually reproducing organisms. -- Meiosis is the nuclear division of sex cells. Sexual reproduction generally requires two parents and it always involves two events: meiosis and fertilization. -- Part one of this two-part video program uses computer animation to illustrate each step of meiosis. Part two goes on to explain why genetic diversity is important and how it strengthens a species. -- Includes: Teacher’s guide. 30 minutes. |