I hope this helps! One type is budding . Another type is Binary fission. And since you didn't ask for a method... If you want some others (just in case this is a question on you homework!) you know...
Fragmentation, I think.
Binary Fussion and sumthin else not sure
wikianswer es una porqueria cada vez que quiero encontrar algo no encuentro pierdo mi tiempo
Binary Fission Fragmentation Budding (there's at least 2 more)