an outward extension of part of a cell that is produced by the pressure of moving cytoplasm

composed of a single cell

composed of two or more cells

Class, kind, group marked by common characteristics

Genus of green freshwater flagellates often classified as algae

Small one celled animals that can only be seen under a microscope, no fixed body shape

Single celled eukaryotic organism that lives in water, eats other organisms like bacteria/algae, are round in shape, and move through the water using cilia

A cell or organism that possesses a defined nucleus and membrane bound organelles

Organism that lacks a distinct nucleus and other organelles due to absence of internal membranes

Hair-like structures, make lashing movements

Whip-like structure used for movement

Organisms that make their own food

Tiny animals, single-celled protists, with varied structure and physiology

Group of protozoans that have cilia

Plant/plant like organisms (seaweed) that mostly grow in water that lacks vessels that carry fluids, and has chlorophyll that is sometimes masked by red/brown coloring

Kingdom of living things (mold, rust, mildew, smut, mushrooms) that lack chlorophyll, are parasitic or live on dead or decaying matter