Concept
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Created by Boundless
Early Eukaryotes
Protist varieties
Protists range from the microscopic, single-celled (a) Acanthocystis turfacea and the (b) ciliate Tetrahymena thermophila, both visualized here using light microscopy, to the enormous, multicellular (c) kelps (Chromalveolata) that extend for hundreds of feet in underwater "forests. "
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"OpenStax College, Introduction. October 16, 2013."
http://cnx.org/content/m44612/latest/Figure_B23_00_01abc.jpg
OpenStax CNX
CC BY 3.0.