Normal Eukaryotic Cell

[scott meissner]

If you are going for most common eukaryotic cells you should
consider the photosynthetic ones.  Such as the algae
(Kingdom Protista).  These are marine and fresh water and 
form the base of the life pyramid.  If you are into land
forms then why not plants (Kingdom Plantae)?

Frankly, I would select a "typical" representative of 
each kingdom instead of trying to describe a common 
eukaryote for all kingdoms.  It still does not do justice
to the biodiversity, but it seems to me to be a better
approach.  So what would you describe as a "typical"
fungus?