Nov 7, 2025 · Protist, any member of a group of diverse eukaryotic, predominantly unicellular microscopic organisms. They may share certain morphological and physiological characteristics with …

Nov 7, 2025 · Examples of protists include various unicellular red algae, such as Cyanidioschyzon merolae; unicelluar green algae, such as Chlamydomonas reinhardtii; and marine diatoms, such as …

Dec 17, 2025 · For example, protozoan historically referred to a protist that has animal-like traits, such as the ability to move through water as though “swimming” like an animal.

Nov 7, 2025 · Many protists provide humans with benefits, some more obvious than others. Because protists are located near the bottom of the food chain in nature (just above the bacteria), they serve a …

Myxomycetes, phylum of funguslike organisms within the kingdom Protista, commonly known as true slime molds. They exhibit characteristics of both protozoans (one-celled microorganisms) and fungi.

protist , Any member of a kingdom (Protista) of diverse eukaryotes, including algae, protozoans, and lower fungi (see fungus). Most are single-celled organisms, though the algae tend to be multicellular.

Protozoans, algae, and slime molds belong to a group of living things called protists, or protoctists. Protists are not animals, plants, fungi, or bacteria. Many protists are so small that people can see …

Nov 7, 2025 · Protist - Locomotion, Flagella, Cilia: One of the most striking features of many protist species is the presence of some type of locomotory organelle, easily visible under a light microscope.

Nov 7, 2025 · In fact, sexual reproduction —the union of two gametes (syngamy)—is the most common sexual phenomenon and occurs quite widely among the protists—for example, among various …

Dec 10, 2025 · algae, members of a group of predominantly aquatic photosynthetic organisms of the kingdom Protista. Algae have many types of life cycles, and they range in size from microscopic …