| A | B |
|---|
| cell membrane | a phospholipid layer that covers a call surface; acts as a barrier between the inside of a cell and the cell's environment |
| organelle | one of the small bodies in a cell's cytoplasm that are specialized to perform a specific |
| nucleus | in a eukaryotic cell, a membrane-bound organelle that contains the cell's DNA and that has a role in processing such as a growth, metabolism, and repoduction |
| cell | in biology, the smallest unit that can perform all like processes; calls are covered by an membrane and have DNA and cytompasm |
| prokaryote | an organism that consists a single cell that does not have a nucleus |
| eukaryote | an organism made up of calls that have a nucleus enclosed bya membrane; eukaryotes include animals, plant, and fungi, but not archaea or bacterias |
| cell wall | a rigid structure that surrounds the cell membrane and provides support to the cell |
| ribosome | cell organelle composed of RNA and protein; the site of protein synthesis |
| endoplasmic reticulum | a system of membranes that is found in cell's cytoplasm and that assistes in th production, processing, and tansport of proteins and in the production of lipids |
| mitochondrion | in eukaryotic cells, the cell organelle that is surrounded by two membrans and that is the sire of cellular respiration |
| Golgi complex | cell organelle that helps make a package materials to be transported out of a celll |
| vesicle | small cavity or sac that contains material in eukaryotic c |
| lysosmes | a cell organelle that contains digestive enzymes |
