From meiosis to fertilization (downloadable DVD)

- Diversity of individuals within a species, resulting from the mixing associated with sexual reproduction. - Genes have multiple allelic forms resulting from mutations. Examples include mouse strains, fruit flies, and blood groups. - Sexual reproduction ensures genetic mixing: examples of hybridizations. - Animal and plant meiosis in accelerated cinematography. - An animation explains intrachromosomal and interchromosomal shuffling. - Fertilization.