Multiple choice Find the odd man out. Penicillium Aspergillus Agaricus Paramecium Reveal answer Fill a bubble to check yourself D Correct answer Explanation Penicillium, Aspergillus, and Agaricus are all fungi (kingdom Fungi), while Paramecium is a unicellular protist (kingdom Protista). The odd one out is Paramecium because it belongs to a different kingdom and is a protozoan, not a fungus.