| A | B |
|---|
| cytoplasm | gel-like mixture, gives shape and structure |
| ribosomes | small structure on which cells make their own proteins |
| mitochondria | breaks down lipids and carbohydrates and releasee energy |
| cell wall | rigid structure in plant cells that protects and supports |
| golgi bodies | package cellular material and transport them within the cell and out of the cell |
| chloroplast | chlorophyll-containing, organelle that makes sugar for plant cells |
| cell membrane | protective outer covering of all cells that regulates teh interaction between the cell and the environment |
| nucleus | controls and directs all activites inside the cell, contains the DNA |
| endoplasmic reticulum | folded membrane that moves materials around in a cell |
| chromosome | made up of dna molecule which has all the genetic information for the cell |
| lysosome | holds digestive enzymes to break down old cell parts and other large molecules |
| nucleolus | believed to be where ribosomes are made |
| nuclear membrane | allows substances to enter and exit the nucleus |
| vacuole | stores water and other materials for the cell |
| prokaryotic cells | no nucleus; always bacteria |
| eukaryotic cells | have nucleus and other organelles |
