Matching Pairs CellsOnline version Cells by Tabitha Najera 1 autotrophic 2 organelle 3 unicellular 4 cell membrane 5 prokaryotic cell 6 heterotrophic 7 nucleus 8 multicellular 9 eukaryotic cell 10 cell a protective layer that surrounds a cell or an organelle a cell lacking a nucleus or any other membrane - enclosed organelle the smallest unit of an organism, it is enclosed by a membrane and performs life functions an organism that is able to make its own food structures in cells that performs specific functions found in all eukaryotic cells and in some prokaryotic cells 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 an organism made up of 1 cell a cell containing a membrane - enclosed nucleus and organelles a structure found in eukaryotic cells that contain DNA and is responsible for controlling the activities of the cell