Matching Pairs CellsOnline version Cells by Tabitha Najera 1 heterotrophic 2 multicellular 3 eukaryotic cell 4 organelle 5 cell membrane 6 prokaryotic cell 7 cell 8 unicellular 9 autotrophic 10 nucleus an organism made up of 1 cell the smallest unit of an organism, it is enclosed by a membrane and performs life functions structures in cells that performs specific functions found in all eukaryotic cells and in some prokaryotic cells a protective layer that surrounds a cell or an organelle an organism that is able to make its own food a cell lacking a nucleus or any other membrane - enclosed organelle a structure found in eukaryotic cells that contain DNA and is responsible for controlling the activities of the cell an organism that cannot make its own food an organism made up of more than 1 cell and often made of different types of cells a cell containing a membrane - enclosed nucleus and organelles