Cell migration — is a central process in the development and maintenance of multicellular organisms. Tissue formation during embryonic development, wound healing and immune responses all require the orchestrated movement of cells in a particular direction to a… … Wikipedia
Cell membrane — Illustration of a Eukaryotic cell membrane The cell membrane or plasma membrane is a biological mem … Wikipedia
Cell (biology) — Allium cells in different phases of the cell cycle … Wikipedia
cell — cell1 cell like, adj. /sel/, n. 1. a small room, as in a convent or prison. 2. any of various small compartments or bounded areas forming part of a whole. 3. a small group acting as a unit within a larger organization: a local cell of the… … Universalium
polarity — The observed differentiation of an organism, tissue or cell into parts having opposed or contrasted properties or form … Glossary of Biotechnology
Neuroepithelial cell — Neuroepithelial Cells are progenitor cells in the nervous system, deriving from stem cells in several different stages of development. They appear during embryonic development of the neural tube as well as in adult neurogenesis in specific areas… … Wikipedia
Chemical polarity — Polar molecule and Nonpolar redirect here. For other uses see Polar (disambiguation). A water molecule, a commonly used example of polarity. The two charges are present with a negative charge in the middle (red shade), and a positive charge at… … Wikipedia
Bacterial cell structure — Bacteria, despite their apparent simplicity, contain a well developed cell structure which is responsible for many of their unique biological properties. Many structural features are unique to bacteria and are not found among archaea or… … Wikipedia
Daniell cell — Daniell cells, 1836. The Daniell cell (var. sp. Daniel cell) was invented in 1836 by John Frederic Daniell, a British chemist and meteorologist, and consisted of a copper pot filled with a copper sulfate solution, in which was immersed an… … Wikipedia
Button cell — Button, coin, or watch cells A watch battery or button cell is a small single cell battery shaped as a squat cylinder typically 5 to 12 mm in diameter and 1 to 6 mm high like a button on a garment, hence the name. Button cells are used… … Wikipedia