The size and shape of protozoa vary based on the types of species. For example, the causative agent of Kala azar, Leishmania donovani has a size range of 1 to 4 micrometers in length, while the Amoeba proteus is 600 micrometers or more in size. Some members of ciliates can reach 2,000 micrometers or 2mm.
The term protozoa comes from the Greek word protos and Zoon, which means “first animal”. Protozoa are microscopic single-celled, eukaryotic protists that lack cell walls. The size of protozoa varies from 5 to 250 micrometers. The detailed study of protozoa is known as protozoology.
In this article, we will discuss paramecium definition, kingdom, characters, movement, classes, shape, size, habitat, etc. Paramecium Scientific classification Paramecium is divided into this following phylum and subphylum; Domain: Eukaryota Clade: SAR Infrakingdom: Alveolata Phylum: Ciliophora Class: Oligohymenophorea Order: Peniculida Family: Parameciidae Genus: Paramecium Paramecium Classification Paramecium Definition Paramecium is a single-celled, microscopic, free-living, and
In this article, we will learn about the Habitat, structure, nutrition, characteristics, reproduction, locomotion of the Amoeba cell with diagram. Domain Eukaryota Phylum Amoebozoa Class Tubulinea Order Euamoebida Family Amoebidae Genus Amoeba Amoeba cell also known as the ameba or amoeboid. Amoeba is a unicellular eukaryotic organism which can alter their shape by extending and
Protozoa don’t have any cell walls, instead they contain pellicle. The structure of Protozoa is similar to the eukaryotic cells. Some examples of protozoa are Trypanosoma, Trichonympha, Plasmodium, Paramecium. Now, Protozoa is a strictly descriptive term, they are no longer recognized as a formal group in current biological classification systems. Protozoa are ubiquitous, which means