| A | B |
|---|
| cell membrane | a sotructure that controls what gets into and out of a cell; made up of phospholipids, cholesterol, proteins |
| cytoplasm | the semi-fluid liquid portion of a cell |
| ribosome | the site of protein synthesis |
| mitochondria | the powerhouse of the cell |
| organ system | a collection of organs that function together |
| prokaryote | a type of cell that lacks membrane bound organelles and a nucleus |
| eukaryote | a type of cell that contains many different organelles and has its DNA in a nucelus |
| flagellum | a structure that is used to propel a cell |
| organelle | tiny organs found in eukaryotic cells |
| vesicle | a small sac that originates from the cell membrane |
| endoplasmic reticulum | a system of canals in the cell that functions in the transport of materials in the cell |
| tissue | two or more cell types that functions together |
| golgi apparatus | an organelle that sorts and delivers proteins to various locations in the cell |
| vacuole | a fluid filled vesicle found in the cytoplasm |
| chloroplast | a chlorophyll containing organelle responsible for photosynthesis |
| organ | two or more tissues that function together |
