What single , unique characteristic of a protist would be considered most animal - like ? Fungus - like ? Plant - like ? What single , unique characteristic of a protist would be considered most animal - like ? Fungus - like ? Plant - like ? Solution Kingdom protista iis the most diverse group of eukaryotic organisms. They exhibit most diverese forms of obtaining nutrition, movement etc. Like animals, protozoan protists, do not make their own food, rather they obtain food from their environment. Thus they are heterotrophs, that move around and obtain food. Like fungus, protists occur in both unicellular and multicellular forms, feeding on decaying organic matter, and reproducing by forming spores. Also,some protists resemble plants and algae as they are autotrophs and they produce their own food. Presence of chloroplast have been found in some species of protists..