Memory Cell Theory Essentials Card MatchVersión en línea Match each cell theory concept with its brief description. por Lyla Haiat Cells contain genetic material All cells arise from pre-existing cells There are two main cell types: prokaryotic and eukaryotic From existing cells Contains genetic material Cells are bounded by a cell membrane Ribosomes synthesize proteins Cytoplasm carries processes Structure and function unit The cell is the basic unit of structure and function Cytoplasm hosts many metabolic activities All living things are made of cells Cell membrane surrounds cell Basic unit of life Protein production sites Two main cell types