Cell | Definition, Types, Functions, Diagram, Division ...
Oct 7, 2025 · cell, in biology, the basic membrane-bound unit that contains the fundamental molecules of life and of which all living things are composed. A single cell is often a complete …
Cell (biology) - Wikipedia
Cell theory, developed in 1839 by Matthias Jakob Schleiden and Theodor Schwann, states that all organisms are composed of one or more cells, that cells are the fundamental unit of structure …
Cell - Structure and Function - GeeksforGeeks
Jul 23, 2025 · In this article, we will learn about cell theory, types of cells, the structure and function of cells, and the diagram of cells. Cell Definition Cell is the smallest, fundamental unit …
What is a cell?: MedlinePlus Genetics
Feb 22, 2021 · Cells are the basic building blocks of all living things. The human body is made of trillions of cells that carry out specialized functions.
Cell - National Human Genome Research Institute
2 days ago · All cells can be sorted into one of two groups: eukaryotes and prokaryotes. A eukaryote has a nucleus and membrane-bound organelles, while a prokaryote does not. …
Cells - Fundamentals - MSD Manual Consumer Version
All cells in a person's body are descendants of two cells, the mother's egg and the father's sperm. After the egg and sperm join together (fertilization), the fertilized egg is just a single cell. This …
Cells and the Versatile Functions of Their Parts - Education
Nov 18, 2024 · As is often repeated, cells are the basic building blocks of all life. They are responsible for generating the energy that sustains life, eliminating waste, and replicating to …