Cytoplasm – Definition, Structure, Function, In plant & Animal cells The cytoplasm plays a crucial role in the life of a cell, serving as the environment where all cellular components, except the nucleus, are embedded. This gel-like substance fills the cell and provides a platform where the cell’s organelles, such as mitochondria, ribosomes, and the endoplasmic reticulum, operate and interact. Essentially, the cytoplasm is vital for maintaining cell structure, facilitating movement of ... Cytoplasm is the fluid that fills the cell, containing cytosol, organelles, proteins, ions and macromolecules. Learn about the components, properties and functions of cytoplasm in eukaryotic and prokaryotic cells. The cytoplasm is a fluid-like substance that fills up the cells. Cellular organelles and structures are suspended in the cytoplasm. Cytoplasm is all the organelles (except the nucleus), structures and fluid within the cell. It acts to allow transport, maintain cell shape and structure, protection, storage and acts as the host ...