| A | B |
|---|
| prokaryote | cells, like bacteria, that nave no nucleus |
| eukaryote | cells, like animal & plant, that have a true nucleus and membrane-bound organelles |
| cell membrane | flexible covering that regulates what enters & leaves the cell |
| cytoplasm | clear, ge-like substance that organelles float in and transports materials around the cell |
| nuclear membrane | covering of the nucleus that has pores in it and regulates what enters and leaves the nucleus |
| ribosomes | protein factories, either free-floating in cytoplasm or attached to the RER |
| nucleolus | dark region inside nucleus where ribosomes are made |
| Golgi apparatus (or body or complex) | wraps & packages materials for distribution around the cell |
| RER Rough Endoplasmic Reticulum | has ribosomes attached and is used for transporting materials around the cell |
| SER Smooth Endoplasmic Reticulum | has NO ribosomes attached and is used for transporting materials around the cell |
| Mitochondria | powerhouse , makes energy USABLE |
| Lysosome | digests invaders and worn out cell parts |
| chromosomes | fund in nucleus, one form that the genetic material takes |
| chloroplast | only in plant cells-site of photosynthesis |
| cell wall | only in plant cells-rigid, protective, outermost covering |
| vacuole | stores food, water & waste in both plant and animal cells |
