All animals, plants, fungi, seaweeds, and many unicellular organisms are eukaryotes. They constitute a major group of life forms alongside the two groups of prokaryotes: the Bacteria and the Archaea.

Jan 2, 2026 · Eukaryote, any cell or organism that possesses a clearly defined nucleus. The eukaryotic cell has a nuclear membrane that surrounds the nucleus, in which the well-defined chromosomes …

Feb 11, 2025 · A eukaryotic cell is a cell that contains a nucleus enclosed within a membrane and has other membrane-bound organelles that perform specialized functions. The term eukaryotic comes …

Mar 28, 2025 · Eukaryotic cells form the foundation of complex life. This article details the structure of eukaryotic cells and provides examples of eukaryotes.

Jun 8, 2025 · Eukaryotic cells are cells containing membrane-bound organelles and are the basis for both unicellular and multicellular organisms. In contrast, prokaryotic cells do not have any membrane …

Like a prokaryotic cell, a eukaryotic cell has a plasma membrane, cytoplasm, and ribosomes, but a eukaryotic cell is typically larger than a prokaryotic cell, has a true nucleus (meaning its DNA is …

Eukaryotic cells are more complex than prokaryotic ones because of specialized organelles. Learn how ancient collaborations between cells gave eukaryotes an important energy boost.