Question: are vesicles found in all cells?
Answer: Vesicles. A vesicle is a small structure within a cell, consisting of fluid enclosed by a lipid bilayer. Vesicles form naturally during the processes of secretion (exocytosis), uptake (phagocytosis) and transport of materials within the cytoplasm. ... 1: Animal Cell: In this animal cell illustration #4 denotes a vacuole.