1. Binary fission: This is the process by which a single-celled organism splits into two identical daughter cells.
2. Budding: This is the process by which a new organism grows out of the body of an existing organism.
3. Fragmentation: This is the process by which a new organism is formed from a fragment of an existing organism.
4. Parthenogenesis: This is the process by which a new organism is formed from an unfertilized egg.
5. Apomixis: This is the process by which a new organism is formed from a seed that has not been fertilized.