What type of membrane do the Sarcodina amoebas have?What is the mode of motility of the Sarcodina amoebas?
Thin flexible membrane Pseudopods (false feet)
The cell membrane of Sarcodina amoebas is a plasma membrane that encloses the cytoplasm of the cell.
Sarcodina amoebas move by extending temporary projections of their cytoplasm called pseudopodia. The mode of motility is known as amoeboid movement, which is a type of crawling or gliding motion that is exhibited by some unicellular organisms. The pseudopodia can be extended in any direction and are used to pull the cell towards the desired location. Once the amoeba reaches its destination, the pseudopodia are retracted, and the cell takes on a more rounded form. The ability to move in this manner allows Sarcodina amoebas to hunt for food and escape from danger.
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