| A | B |
|---|
| centriole | found in the cells of animals and some algae and fungi |
| chloroplast | double-walled organelle found in plants and some algae |
| chromatin | dense mass of material within the nucleus |
| chromosome | structure that carries the genes |
| cilia | flexible projections extending outward from a cell |
| cytoplasm | substance contained by living cells |
| endoplasmic reticulum | network of interconnected structures found in all eukaryotes |
| eukaryote | cell containig a nuclear membrane and a membrane-bound nucleus |
| flagella | long, whiplike strands extending from a cell |
| Golgi body | functions as a processing, packaging and delivering system in eukaryotes |
| lysosome | organelle containing digestive enzymes that break down food and digest worn out all parts |
| metabolism | sum of all chemical reaction that occur in cells |
| microfilament | structure of the cytoskeleton in the eukaryotes |
| microtubule | structure of the cytoskeleton in eukaryotes that helps certain organelles move within the cell |
| mitochondria | organelles, bound by a double membrane, found in all eukaryotes |
| nucleoli | prominent bodies found in the nucleus of eukaryotes |
| nucleus | control area of eukaryotic cells |
| prokaryote | cell that lacks a membrane-bound nucleus and membrane-bound organelles |
| ribosome | organelle composed of RNA and protein |
| symbiosis | living together of two dissimilar organisms for their mutual benefit |
