DOS Week 6 Cell Vocabulary Test 1 Which of the organelles is most important in providing energy to the cell? 2 What is the jelly-like liquid that fills most of the inside of the cell? 3 What is found in plant cells but NOT animal cells? 4 ___________ are the building block of all living things. 5 A/An ___________ is made up of cells that work together to perform a single job. Muscle is one kind. 6 What is the organelle identified in the picture? 7 What is the organelle identified in the picture? 8 What organelle is identified in the picture? 9 What is the organelle identified in the picture? 10 What organelle is identified in the picture? 11 What organelle is identified in the picture? 12 Thin cell covering that holds the cell together or encloses the organelles. (like a fence) 13 Stores food water and waste. (like a vacuum cleaner) 14 Organs that work together to carry out a certain function. 15 This organelle directs all the cells activities. 16 Breaks down food and releases energy as needed. (powerhouse)