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An amoeba ( / əˈmiːbə /; less commonly spelled ameba or amœba; pl.: amoebas (less commonly, amebas) or amoebae ( amebae) / əˈmiːbi / ), [1] often called an amoeboid, is a type of cell or unicellular organism with the ability to alter its shape, primarily by extending and retracting pseudopods. [2] Amoebae do not form a single taxonomic ...
Feb 26, 2022 · Bibliography. "Amoeba" is a term that describes a simple eukaryotic organism that moves in a characteristic crawling fashion. However, a comparison of the genetic content of the various amoebas ...
Oct 29, 2020 · Amoeba is an aquatic, single-cell (unicellular) organism with membrane-bound (eukaryotic) organelles that has no definite shape. It is capable of movement. When seen under a microscope, the cell looks like a tiny blob of colorless jelly with a dark speck inside it. Some parasitic amoebae living inside animal bodies, including humans, can cause ...
- Rhizopoda
- Protista
- Eukarya
- Protozoa
Sep 26, 2023 · Amoeba Definition. The term amoeba, also spelled ameba, describes any cell exhibiting amoeboid movement. Amoeboid movement is characterized by the formation of pseudopods that can be extended and retracted, enabling the cell to move. In a stricter biological definition, ‘amoeba’ specifically refers to the species belonging to the genus Amoeba.
Oct 4, 2019 · Amoeba Definition. 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 “amoeboid”, to refer to a specific type of movement and amoebae interchangeably. Interestingly, amoebae are not a distinct taxonomic ...
The amoebozoans characteristically exhibit pseudopodia that extend like tubes or flat lobes, rather than the hair-like pseudopodia of rhizarian amoeba (Figure 28.7.18 28.7. 18 ). The Amoebozoa include several groups of unicellular amoeba-like organisms that are free-living or parasites.
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May 11, 2020 · Amoebas eat using their pseudopodia. They can eat bacteria, algae or fungal cells. Some even eat small worms. Amoebas engulf a bit of prey by surrounding it with their pseudopodia. This encloses the prey inside a new unit within the amoeba’s cell, where it gets digested. Amoebas may seem similar to bacteria. Both are groups of single-celled ...
