About 88,600,000 results
Open links in new tab
  1. Amoeba - Wikipedia

    An amoeba or ameba / əˈmiːbə / (pl.: amoebas or amebas (less commonly, amoebae or amebae / əˈmiːbi /)), [1] often called an amoeboid, is a type of cell or unicellular organism with the ability to …

  2. Amoeba: Definition, Structure, & Characteristics with Diagram

    Oct 29, 2020 · Amoeba: Parts and Structure with Characteristics and Diagram What is Amoeba Amoeba is an aquatic, single-cell (unicellular) organism with membrane-bound (eukaryotic) organelles that …

  3. What is Amoeba? Definition, Structure, Classification, Nutrition

    Aug 21, 2025 · Amoeba are single-celled creatures capable of simple division-based reproduction. Amoeba, the most basic form of life can be found in seas, rivers, lakes, ponds, and damp soil. The …

  4. Amoeba | Protista, Unicellular & Flagellates | Britannica

    Oct 31, 2025 · Amoeba, any of the microscopic unicellular protozoans of the rhizopodan order Amoebida. The well-known type species, Amoeba proteus, is found on decaying bottom vegetation …

  5. What Is an Amoeba? - Live Science

    Feb 26, 2022 · Amoebas are single-celled microbes that "crawl," and sometimes, can eat your brain.

  6. What is an Amoeba? (with pictures) - AllTheScience

    May 21, 2024 · An amoeba is a type of unicellular organism usually found in water around decaying vegetation, in wet soil and in animals such as humans. It is relatively advanced, and can extend and …

  7. What is Amoeba? - BYJU'S

    What is Amoeba? Amoeba is a unicellular organism that has the ability to change its shape. They are usually found in water bodies such as ponds, lakes and slow-moving rivers. Sometimes, these …

  8. Amoeba - Definition, Structure, Functions, Classification, Nutrition

    Sep 19, 2024 · Discover the world of amoebas their definition, structure, functions, classification, nutrition, and more. Explore how these single-celled organisms thrive!

  9. Amoeba - body, parasites, used, water, process, form, animals, carbon ...

    An amoeba (pronounced uh-MEE-buh) is any of several tiny, one-celled protozoa in the phylum (or primary division of the animal kingdom) Sarcodina. Amoebas live in freshwater and salt water, in soil, …

  10. Amoeba - Definition and Examples - Biology Online Dictionary

    Sep 26, 2023 · Amoeba is a term used to refer to those that display amoeboid (amoeba-like) characteristics. Read more about amoeba and test yourself with the Amoeba Biology Quiz!

  11. Amoeba - Definition, Movement & Reproduction - Biology Dictionary

    Oct 4, 2019 · An amoeba is a highly motile eukaryotic, unicellular organism. Typically belonging to the kingdom protozoa, it moves in an “amoeboid” fashion. As such, microbiologists often use the term …

  12. Amoeba: Structure, Parts & Functions Explained for Students - Vedantu

    Master Amoeba’s structure, parts, and functions with easy diagrams. Score higher in Biology! Start learning with Vedantu now.

  13. What is an Amoeba? - Microscope Clarity

    Amoeba move by amoeboid movement, propelling forward in a crawling or sliding motion. While this movement is characteristic of protozoan amoeba, it is also a common mode of locomotion for most …

  14. Facts about Amoeba, structure, behavior and reproduction

    Feb 6, 2023 · Amoeba (plural amoebas/amoebae) is a group of primitive protists. Among the big family of Amoebas, Amoeba proteus is probably the best-known member – common in classrooms and …

  15. Amoeba - New World Encyclopedia

    Amoeba (also spelled ameba) is a genus of protozoa that moves by means of temporary projections called pseudopods (false feet), and is well-known as a representative unicellular organism. Protozoa …

  16. Amoeba: Diagram and Characteristics - GeeksforGeeks

    Jul 23, 2025 · Amoeba or Amoeboid is a transparent single-celled eukaryotic microorganism with a jelly-like cytoplasm structure. It can change its structure and depends on division-based reproduction. It …

  17. Scientists Impressed by "Fire Amoeba" That Can Survive Incredible ...

    1 day ago · Scientists in America and Europe have discovered one remarkable organism in California: an amoeba that can survive extreme temperatures.

  18. Amoeba - Encyclopedia.com

    May 29, 2018 · Amoeba An amoeba (pronounced uh-MEE-buh) is any of several tiny, one-celled protozoa in the phylum (or primary division of the animal kingdom) Sarcodina. Amoebas live in …

  19. Kerala Confirms 53 Fatalities from Deadly Brain‑Eating Amoeba Outbreak

    10 hours ago · New Delhi – The Union Ministry of Health disclosed to Parliament that Kerala has logged 170 confirmed cases of amoebic meningoencephalitis, commonly known as brain‑eating amoeba …

  20. Amoeba Anatomy, Digestion, and Reproduction - ThoughtCo

    Sep 24, 2018 · An amoeba is an aquatic, single-celled protist characterized by a gelatinous body, amorphous shape, and amoeboid movement. Amoebas can form temporary extensions of their …

  21. “We Need to Rethink What’s Possible:” This “Fire Amoeba” Proves …

    1 day ago · The discovery of a “fire amoeba” capable of surviving temperatures typically impossible for complex life has expanded scientists’ knowledge of extremophiles, creatures that live in Earth’s most …

  22. Exploring the Amoeba: The Fascinating World of a Simple Organism

    Oct 7, 2024 · An amoeba is a single-celled organism that belongs to the group of organisms known as protozoa. Typically, amoebas are found in freshwater environments, but some species inhabit …

  23. amoeba - Students | Britannica Kids | Homework Help

    The amoeba must work to keep its cytoplasm from becoming too watery: it gets rid of the excess water by pumping it out through a tiny pore. Its pump is a clear vacuole inside its body called the contractile …

  24. Brain-Eating Amoeba Crisis Deepens in Kerala With Rising Deaths

    1 day ago · Kerala faces a spike in deadly brain-eating amoeba infections, with 170 cases and 42 deaths in 2025, pushing officials to boost surveillance and prevention.

  25. ‘Fire amoeba’ survives in hotter conditions than any other ... - Nature

    5 days ago · This cell likes it hot. A tiny, single-celled amoeba that can thrive at temperatures that kill all other known complex life — organisms whose cells contain a nucleus and internal structures ...

  26. Kerala saw 170 cases, 42 deaths from brain-eating amoeba in 2025: …

    2 days ago · Kerala has recorded 170 cases and 42 deaths from amoebic meningoencephalitis — commonly known as brain-eating amoeba infection — in 2025, the government informed Parliament …

  27. Extremophile ‘Fire Amoeba’ Pushes the Boundaries of Complex Life ...

    2 days ago · A tiny amoeba has broken a pretty big record. The newly discovered species of single-celled organism can divide and reproduce at a piping hot 63 degrees Celsius (145 degrees …

  28. Brain-eating amoeba infection claimed 53 lives in Kerala: Centre

    11 hours ago · Kerala has reported 170 cases and 42 deaths due to amoebic meningoencephalitis, commonly known as brain-eating amoeba infection, this year, the Centre informed Parliament.

  29. Extreme 'Fire Amoeba' Smashes Record For Heat Tolerance

    Dec 1, 2025 · A single-celled organism squirming about in the searing waters of California's Lassen Volcanic National Park has just set a record for heat tolerance.