For the functions of various cell structures, see this post. In today’s post we will look at some of the different cells which make up the human body. They are: Epithelial cells Sperm cells Egg cells Nerve cells Muscle cells Epithelial Cells There are four major tissues in the human body: connective, muscle, nervous and…...
Tag: Human and Social Biology
Unspecialised Plant and Animal Cells and Microbes
For a images and a listing of the unspecialised plant and animal cell structures see this post. Microbes The microbes to be discussed here include: viruses, bacteria and fungi. Viruses Viruses are parasites that need a host cell to survive. As a result, they are considered non-living because when outside of a cell they are…...