1 Let's Recall (Review) Directions: Identify what part of the cell unit that performs the following function: Refer your answer to the illustration of the labelled parts of the cell shown above. Write your answers on your answer sheets. 1. These are suicidal sacks that contain digestive enzymes 2. It is a colloidal substance that contains water and nutrients that supports the organelles 3.It contains ribosomes, transports proteins, and other materials inside the cell. 4.It is the factory of ribosomes. 5. It doesn't contain ribosomes but it stores protein.​