Dividen Up: Protozoa Definition For Kids

A protozoan is just a single cell. Protozoon eukaryotic organisms belonging to a group characterized for being single celled most of them motile and heterotrophic supplement in a five kingdom scheme of classifying organisms protozoa belongs to a taxonomic group within kingdom protista and typically divided on the basis of their means of locomotion.

Protozoans Useful And Harmful Protozoans Explained With Diagram

The term is problematic because modern biochemical and genetic techniques show that it includes several quite different kinds of cells.

Protozoa definition for kids. But it can do all of the things that organisms with many cells can. They have structures that can be seen in advanced creatures and those structures are not seen anywhere else in the microbe. Protozoa are also known as protists.

These are the bad boys of the microbe world bad meaning advanced. Protozoa are a diverse group of organisms that are non phototrophic unicellular eukaryotic microorganisms with no cell walls. Protozoa habitat diet.

It is a rather convenient hold all term but actually protozoa are classified in a number of different phyla. But it can do all of the things that organisms with many cells can. In general protozoa have different stages in their lifecycles.

Protists are eukaryotes with special structures that may be the base organisms of multicellular organisms. Although the different phyla of the kingdom protista are not closely related they are nonetheless classified together because of their large differences from the other kingdoms of plants animals and fungi. Protozoa also protozoan plural protozoans is an informal term for single celled eukaryotes either free living or parasitic which feed on organic matter such as other microorganisms or organic tissues and debris.

Therefore protozoa fit into the domain eukarya. It is an old term and the wider term protist is generally preferred today. However protozoa is often used for convenience especially in junior education.

Kids learn about the organisms called protists in the science of biology including types what they eat algae slime molds and amoebas. A protozoan can eat grow reproduce and get rid of wastes. Organisms known as protozoa include a wide range of organisms most of which are free living single celled eukaryotes.

They are single celled heterotrophic eukaryotes which eat bacteria and other food sources. Protozoa live in a lot of different places but they usually like to stay in moist environments. Most protozoans can move too.

They can be found in both saltwater and freshwater habitats including. Protozoa are small but not simple organisms.

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