Amoeba Updated +Created
This group is a mess.
But one thing you should really know, as often mentioned in Power, Sex, Suicide by Nick Lane (2006): they are all eukaryotes.
Because prokaryotes are fundamentally unable to do phagocytosis, because they have a rigid cell wall. Changing cell shape at will requires a cytoskeleton.
Arkarya Updated +Created
Name of the clade of archaea plus eukarya proposed at: www.frontiersin.org/articles/10.3389/fmicb.2015.00717/full. Much better term than prokaryote as that is not a clade. Let's hope it catches on!
Model organism Updated +Created
Non-clade groups are evil Updated +Created
All non-clade groups are evil. All non-clade terms must be forgotten. Some notable ones:
Prokaryotic cell organelle Updated +Created
Organelle that is only present in prokaryotes.