Image for The Origin of Eukaryotic Cells (book)

The Origin of Eukaryotic Cells (book)

The origin of eukaryotic cells is a key concept in biology that explains how more complex cells, which make up plants, animals, and fungi, evolved from simpler, single-celled organisms called prokaryotes. This process involved a phenomenon known as endosymbiosis, where one cell engulfed another, leading to a mutually beneficial relationship. Over time, these engulfed cells became essential parts of eukaryotic cells, such as mitochondria and chloroplasts, enabling more advanced functions. This evolutionary leap allowed for greater cellular complexity and specialization, ultimately paving the way for the diversity of life we see today.