Acronematic: Lateral appendages are Cytostome - rudimentary mouth. Pseudopodia are of four types:-a. Lobopodia: They are lobe-like with broad and blunt ends. cilia. Class 1. broad and rounded ends, as in formed by the projection of ectoplasm in which endoplasm flows. forward. INRAE center Lyon-Grenoble Auvergne-Rhne-Alpes 1) They are simple eukaryotic organisms. entamoeba histolytica, PROTOZOA - . usually in large numbers on the body m in length. No meiosis. Cysts and trophozoites are passed in the feces of the infected host. cells are formed anywhere in cytoplasm. Chapter 26: Protozoa - PowerPoint PPT Presentation Thus, the vast majority of protozoa are microscopic. are large & structurally more complex (10 100 m in The word derives from the Cilia and flagella are hair-like structures that protrude from the cell surface and move the cell forward by wagging rhythmically. Protozoa are referred to as animals whose bodies are made up of a single cell. Protista. 15 (C) Adaptations. Karyosome - a small mass of chromatin within the nuclear space. This type of locomotion is seen in Amoeba, etc.II. Nutrition mainly holophytic or saprozoic. Phylum Phaeophyta, Rhodophyta & Chlorophyta - Multicellular aglae, govt .science college ,tumkur,( govt.estab), Nostoc thallus , structure and reproduction, Shri Shankaracharya College, Bhilai,Junwani, Department of Parasitology, University of Peradeniya, DIFFERENCE BETWEEN PROKARYOTIC AND EUKARYOTIC, Lecture 1 -_cells_structure_and_transport_mechanisms. Recent advances in micro- and nanotechnology, however, have enabled the development of synthetic cilia and flagella that can mimic the movement of their natural counterparts. slight concavity in the direction of stroke. Finally, it is worth noting that protozoa classification has changed significantly over time. Some have 2-host life cycle. protista is used in the. Also, there are different types of locomotion in protozoa. and recycle organic material) and water molds (thrive A flagellum pushes the fluid medium at right angles to the surface of its attachment, by its bending movement.
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