On June 17, 2015, Pearson announced that it has agreed to sell several of its SIS businesses, including PowerSchool, to Vista Equity Partners. On August 3, 2015, PowerSchool Group LLC was formed as an independent company, and subsidiary of Vista Equity Partners, as the sale of PowerSchool was completed.
Eukaryotes are organisms with complex cells which have features such as mitochondria and nuclei, and only Domain Eukaryota has evolved to have members consisting of many cells (although some eukaryotes, such as Amoeba and Paramecium, are single-celled). Many fungi are superficially plant-like organisms.
This relationship is supported by a number of observed differences in the characteristics of oomycetes and fungi. For instance, the cell walls of oomycetes are composed of cellulose rather than chitin and generally do not have septations. Also, in the vegetative state they have diploid nuclei, whereas fungi have haploid nuclei.