Multiple choice Which structure is used by amoeba and leukocytes for their movement? Fimbriae Pseudopodia Pilus Glycocalyx Flagella Reveal answer Fill a bubble to check yourself B Correct answer Explanation In amoeba and leukocytes, the cellular movement occurs by pseudopodia. The plasma membrane extends in the direction of the movement followed by the cytoplasm. The pseudopodia in other directions are withdrawn and the process is repeated.