Ethnography is the study of social interactions, behaviours, and perceptions that occur within groups, teams, organisations, and communities.
Then the cell divides in half, with one Paramecium above the other, like a short totem pole. Paramecium also reproduce sexually, and this is really weird. Two compatable cells join belly to belly and part of their cytoplasm fuses (kind of like a siamese twin). For sex, they do not need their big macronuclues: it is slowly destroyed.
A paramecium has a large nucleus called a macronucleus, which is essential for its survival, and one or two small nuclei called micronuclei, which are essential for sexual reproduction. Reproduction is usually asexual by binary fission.