Each component of a cell has its own function. Animal and plant cells differ and they have similarities. Nucleus, cell membrane, cytoplasm and mitochondria are four cell components that are found ...

Although biologists have learned a lot about how tissues form during development, very little is known about how two cells of the same tissue stay identical for an animal's entire lifetime.

They are classified into two main types: plant cells and animal cells. Although both types of cells share some similarities, they also have significant differences that set them apart ...