BIOA01H3 Chapter Notes - Chapter 22: Gamete

• School: UTSC
• Department: Biological Sciences
• Course: BIOA01H3
• Professor: Mark Fitzpatrick

Document Summary

Reproductive isolation: prezygotic isolation: isolating factors that occur before fertilization of the egg, behavioural isolation: mating based on specific behaviours: rituals, songs, etc, chimpanzees and humans (sister taxa) will never provoke reproductive impulses. In plants, the incompatibility of incoming pollen with receiving flower known as gamete isolation: mechanical incompatibility: the genitalia of a species is incompatible with other species. Temporal isolation: species are isolated in time: geographic isolation: species are isolated in space, two species of ladybug beetle are intimately connected to different plants.