Cellular Biology To Register Healthcare professionals and scientists have carefully prepared this ALtruis Biomedical Network-affiliated site, intended for informational purposes only .
Eukaryotic cells are larger, have a membrane bound nucleus and various cellular organelles.
They also have histones in association with the DNA in the nucleus. Except where specified, this site is dedicated to animal eukaryotic cell biology. Cells arise in the body from progenitor or stem cells and become specialized for one or more distinct functions such as contraction, nerve conduction, secretion, absorbtion, or protection. This process of cell specialization is known as cell differentiation. Stuctural or morphological modifications during differentiation are accompanied by biochemical changes.