They both have cell membranes, although one has a cell wall and the other doesn’t. Plant and animal cells have many ...

Scientists stumble upon a new part of a cell in one of the most studied animals on Earth. ... Now researchers are taking a retrospective look at older data in search of these elusive cell parts.

Animal and plant cells can be visualised using a model. Find out how to make them with Bitesize. For students between the ages of 11 and 14.

The growth of new segments (body parts) in marine worms is controlled by a special growth zone, in which special stem cells are located. New segments then emerge by the division of these cells.