Historically, protozoa were defined as single-celled organisms with animal-like behaviors, such as motility and predation. The group was regarded as the zoological counterpart to the  protophyta , which were considered to be plant-like, as they are capable of photosynthesis. The terms protozoa and protozoans are also used informally to designate single-celled, non-photosynthetic protists, such as ciliates, amoebae and flagellates.
Eingetragener Verein (e. V.) (registered association) is a legal status for a registered voluntary association in Germany and Austria.he Civil Code of Germany contains different regulations for registered non-profit and for-profit associations regarded as juristic persons (Vereine, articles 21â79) on the one hand and for not necessarily registered associations by contract (Gesellschaften, articles 705â740) on the other hand.
(July 2015). A professional association (also called a professional body, professional organization, or professional society) is usually a nonprofit organization seeking to further a particular profession, the interests of individuals engaged in that profession and the public interest.any professional bodies are involved in the development and monitoring of professional educational programs, and the updating of skills, and thus perform professional certification to indicate that a person possesses qualifications in the subject area.