Which organelle is known as the cell brain? Ribosome Nucleus Mitochondrion Cell membrane. Which of the following is not part of a bacterial cell? Ribosome Cytoplasm Nucleus Protein. What is the job of the cell wall? To give a plant cell its shape. It is where photosynthesis happens To control what substances go into and out of the cell. A cell plant can make their own food because they have... cytoplasm cell wall chloroplasts. Which structure provides temporary storage of food, water and waste products? ribosome chloroplast vacuole nucleus. Which of the following does NOT have organelles? algae bacteria fungi. Cytoplasm is made mostly of... water gelatin chemicals. What determines which traits an organism will have? nucleus cytoplasm DNA mitochondria. Where does cellular respiration occur? cell membrane choloplast mitochondria vacuole. What does the robosome create? proteins minerals nutrients.