@gethelpwithproctoredexam: Protozoa are unicellular eukaryotic microorganisms that have a cell membrane, cytoplasm, nucleus, and vacuoles for digestion and water regulation. The diagram shows examples such as Amoeba, Paramecium, and Euglena, each with unique structures and movement methods. Amoeba moves using pseudopodia, Paramecium uses cilia, and Euglena moves with a flagellum and contains chloroplasts and an eyespot for light detection. Protozoa play an important role in aquatic ecosystems by feeding on bacteria and serving as food for small aquatic animals. However, some protozoa are harmful; for example, Plasmodium causes malaria and Entamoeba histolytica causes amoebic dysentery. Protozoa are single-celled, not multicellular organisms. #examhelp #student #nursing fyp #viralm

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2026-04-05 19:07:26

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