May 23, 2018 · Eukarya A superkingdom (or domain) containing all eukaryotic organisms, i.e. embracing protoctists, fungi, plants, and animals. In three-domain classification systems, the other two (prokaryotic) domains are Archaea (comprising the archaebacteria) and Bacteria (containing a single kingdom, Eubacteria ).

May 23, 2018 · eukaryote (yōōkâr´ē-ōt´), a cell or organism composed of cells that have a membrane-bound nucleus and organelles (mitochondria, chloroplasts; see cell [1], in biology) and genetic material organized in chromosomes in which …

May 18, 2018 · Plants are classified as a kingdom (Plantae) within the Eukarya; organisms that possess a nucleus, mitochondria, an internal cytoskeleton, and, in photosynthetic species, chloroplasts. Most scientists recognize three other eukaryotic kingdoms: Protista (most of which are single-celled organisms), Fungi, and Animalia (animals).

May 29, 2018 · Eubacteria The Eubacteria, also called just "bacteria," are one of the three main domains of life, along with the Archaea and the Eukarya. Eubacteria are prokaryotic, meaning their cells do not have defined, membrane-limited nuclei.

Bacterial kingdoms Bacterial kingdoms are part of the classification scheme that fits bacteria into appropriate groupings based on certain criteria.