Learn about pseudopods, temporary extensions of the cytoplasm used for locomotion and feeling by some single-celled and multicellular organisms. Discover the four types of pseudopods (lobopodia, axopodia, filopodia and reticulopodia) and their formation, structure and functions. Pseudopodia are temporary projections of the cell membrane that help in movement and feeding. Learn about the different types of pseudopodia, their formation mechanism, and their roles in amoeboid movement and immune response. Morphologically, pseudopodia can be assigned to one of four types: filopodia, lobopodia, rhizopodia, and axopodia. Lobopodia (Fig. 3.8), the most common form among parasitic amoebae, are blunt and may be composed of both ectoplasm and endoplasm or of ectoplasm only. In most species, lobopodia form slowly. Observation of living specimens clearly shows the gradual flow of granular endoplasm, when present, into the broad projection. Entamoeba histolytica, an important parasite of the human ... Pseudopodia are temporary projections that extend from the cell body of certain single-celled organisms. They serve for movement and food capture, and can change shape and direction as needed. Learn more about the types, formation, and examples of pseudopodia.
