What is the jelly-like substance inside a cell called?

The jelly-like substance inside a cell is known as cytoplasm. This thick fluid fills the interior of the cell and is where various cellular components float. It plays a crucial role in maintaining the cell's shape, providing support to the organelles, and facilitating the movement of materials around the cell. Additionally, cytoplasm contains enzymes and other molecules necessary for cellular metabolism. Its presence is vital for many biochemical reactions that occur within the cell, making it an essential part of cellular structure and function.