eukaryotten

Eukaryotes are organisms whose cells contain a nucleus and other organelles enclosed within membranes. This is in contrast to prokaryotes, which lack a nucleus and membrane-bound organelles. The defining feature of a eukaryotic cell is the presence of the nucleus, which houses the cell's genetic material, DNA. Besides the nucleus, eukaryotes also possess other membrane-bound organelles such as mitochondria, endoplasmic reticulum, Golgi apparatus, and lysosomes, each with specialized functions.

The eukaryotic domain of life is incredibly diverse, encompassing a vast array of organisms. It is broadly divided into four kingdoms: Animalia (animals), Plantae (plants), Fungi (fungi), and Protista (protists). Protists are a diverse group of mostly single-celled organisms that do not fit neatly into the other three kingdoms. Eukaryotes can be unicellular, like yeast and amoebas, or multicellular, like trees and elephants. Their cellular structure and complex organization allow for a wide range of biological processes and adaptations, contributing to the rich biodiversity of life on Earth.