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  1. Paramecium - Wikipedia

    Paramecium feed on microorganisms such as bacteria, algae, and yeasts. To gather food, the Paramecium makes movements with cilia to sweep prey organisms, along with some water, through …

  2. Paramecium | Unicellular Organism, Ciliate Genus | Britannica

    Paramecium, genus of microscopic, single-celled, and free-living protozoans. Most species can be cultivated easily in the laboratory, making them ideal model organisms, well suited for biological study.

  3. Paramecium: Definition, Structure, Characteristics and Diagram

    Feb 2, 2023 · A Paramecium is a free-living, motile, single-cell (unicellular) organism belonging to the kingdom Protista that are naturally found in aquatic habitats. They have a lifespan of a hundred, a …

  4. Paramecium Genetics, Genomics, and Evolution - PMC

    Paramecium species combine some of the lowest known mutation rates with some of the largest known effective populations, along with likely very high recombination rates, thereby harboring a population …

  5. Paramecium - Classification, Structure, Function and Characteristics

    Paramecium is a unicellular organism with a shape resembling the sole of a shoe. It ranges from 50 to 300um in size which varies from species to species. It is mostly found in a freshwater environment. It …

  6. Paramecium Cell Definition, Characteristics, Classification, Movement ...

    Apr 8, 2024 · Paramecium is a microscopic, single-celled organism with hair-like structures called cilia, found in various aquatic environments, often studied for its role as a model organism in biological …

  7. What Is Paramecium? Features, Functions, and Habitat

    Aug 26, 2025 · Paramecium is a single-celled microscopic protozoan commonly found in freshwater environments worldwide. Known for its distinctive slipper-like shape, it belongs to a group of …

  8. Paramecium: Characteristics, biology and reproduction - Live Science

    Feb 21, 2022 · Paramecium or paramecia are single-celled protists that are naturally found in aquatic habitats. They are typically oblong or slipper-shaped and are covered with short hairy structures …

  9. Paramecium - Rice University

    Species of Paramecium can be distinguished from other ciliates by their cigar or slipper shape and the undulating membrane within the peristome - a furrow that leads to the cytostome, where food …

  10. What Are Paramecium Cells and How Do They Function?

    Jul 31, 2025 · Paramecium cells are single-celled eukaryotic organisms found in various aquatic environments. These microscopic life forms are recognized by their distinct slipper or cigar-like …