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Protozoa are unicellular eukaryotic microorganisms lacking a cell wall and belonging to the Kingdom Protista. Although there are nearly 20,000 species of protozoa, relatively few cause disease; most inhabit soil and water. Protozoa reproduce asexually by the following means: fission: One cell splits into two.
Other protozoa are herbivores. They graze on algae. Still others are decomposers. They consume dead organic matter. There are also parasitic protozoa that live in or on living hosts. For example, the protozoan that causes malaria lives inside a human host. Protozoa are also important food sources for many larger organisms, including insectsand ...
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Vorticella is a genus of protozoa which live mainly in freshwater. Magnification: 40x (in 23.6 x 15.8mm frame) of 3. Browse Getty Images’ premium collection of high-quality, authentic Protozoa stock photos, royalty-free images, and pictures. Protozoa stock photos are available in a variety of sizes and formats to fit your needs.
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Browse 2,204 professional protozoa stock photos, images & pictures available royalty-free. Download Protozoa stock photos. Free or royalty-free photos and images. Use them in commercial designs under lifetime, perpetual & worldwide rights. Dreamstime is the world`s largest stock photography community.
1 de ene. de 2019 · Protozoa are a diverse group of separate lineages of single-celled organisms representing almost all the major eukaryote clades. Protozoa typically measure 5 -1000 μm in size. All free-living protozoa need water to survive, hence being essentially aquatic and thriving in freshwater (including soil), brackish, and marine habitats.There is considerable morphological and physiological diversity ...
