Final answer:
The cytoplasm is the region of a cell between the plasma membrane and the nuclear envelope. It contains organelles and a network of protein fibers called the cytoskeleton. Organelles are membrane-enclosed bodies in the cell that perform specific functions.
Step-by-step explanation:
The cytoplasm is the entire region of a cell between the plasma membrane and the nuclear envelope. It is made up of organelles suspended in the gel-like cytosol, the cytoskeleton, and various chemicals. The cytoskeleton is a network of protein fibers that helps maintain the shape of the cell, secures organelles in specific positions, allows cytoplasm and vesicles to move within the cell, and enables unicellular organisms to move independently. Organelles are membrane-enclosed bodies in the cell that perform specific functions.