| A | B |
|---|
| cell membrane | allows certain materials to enter and exit the cell |
| DNA/chromatin | genetic information; contained within the nucleus |
| ribosomes | synthesize (make) proteins |
| cytosol | the jelly-like portion of the cell |
| nucleus | the "control center" of the cell; directs all the cell's activities |
| nucleolus | makes ribosomes |
| Golgi apparatus | modifies and packages proteins |
| cytoskeleton | provides structure & support; helps cell move |
| mitochondrion | converts food into ATP; site of cellular respiration |
| rough endoplasmic reticulum | has ribosomes; makes proteins; transport system in the cell |
| smooth endoplasmic reticulum | does not have ribosomes; makes lipids and carbs; detoxifies proteins; transport system in the cell |
| flagella | whip-like; helps cells move |
| cilia | hair-like; helps cells move |
| lysosomes | sac of hydrolytic enzymes used in digestion |
| centrioles | help cells divide |
| central vacuole | surrounded by tonoplast; stores extra water and food |
| chloroplast | site of photosynthesis; converts solar energy into glucose |
| cell wall | made of cellulose; provides support to plant cells |
