True or False: All Cells are too small to be seen without the aid of microscope

-Also:
- about how many different types of cells are in the human body?
- How are organelles like the organs of multicellular organisms.

Egg cells, the ova, are visible. They're typically .15 to .2 mm in size in humans.

List of distinct cell types in the adult human body
http://en.wikipedia.org/wiki/List_of_dis…