| A | B |
|---|
| mitochondria | cell makes energy here, respiration |
| chloroplast | PLANT cells make food here, photosynthesis |
| ribosome | cell makes proteins here for growth and repair |
| nucleus | controls all cell activities, chromosomes found here |
| endoplasmic reticulum | transports things in the cell |
| vacuole | stores water, food and wastes |
| cell membrane | protects the cell and allows things to enter and leave found in both plants and animal cells |
| cell wall | supports and protects the PLANT cell |
| Aton Van Lewenhoek | First person to view single celled organisms using a microscope |
| Robert Hooke | Labeled it a cell |
| Cytoplasm | where all the cell organelles are found |
| organelle | small structure in the cytoplasm that does a special job |
| chlorophyll | green pigment in chloroplast that is need for plants to make their own food |
| organism | organ systems working together make this level |
| organ system | groups of organs working together |
| organs | groups of tissues working together |
| tissue | groups of cells working together |
| cells | smallest unit of all living things |
| chromosome | structure found in the nucleus that carries the DNA |
| wolf- level? | organism |
| circulatory system-Level? | organ system |
| heart-level? | organ |
| Epithelial-level? | tissue |
| white blood- level? | cell |
| prokaryotic cells | cell with no nucleus or other organelles |
| eukaryotic cells | cell with a nucleus and organelles |
