Unicellular

Science / Biology / Unicellular: Single-celled.

Lichens

Science / Biology / Lichens: Autotrophic organisms composed of a fungus (sac or club fungus) and a photosynthetic unicellular organism (e.g., a cyanobacterium or alga) in a symbiotic relationship; are resistant to extremes of col MORE

Colonial

Science / Biology / Colonial: 1. Level of organization intermediate between unicellular and multicellular - organisms are composed of multiple cells but fail to exhibit specialization of those cells. Examples: Volvox, a colonial a MORE

Cyanobacteria

Science / Biology / Cyanobacteria: Blue-green bacteria; unicellular or filamentous chains of cells that carry out photosynthesis. MORE

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