| A | B |
|---|
| vacuole | a membrane-bound fluid filled sac that stores wastes, water, food |
| golgi apparatus | closely stacked, flattened sacs that package up proteinthat |
| ribosomes | sites of protein synthesis |
| endoplasmic reticulum | forms a network of interconnected compartments in the cytoplasm |
| cytoplasm | the clear liquid in the cell that contains the cell organelles |
| chloroplast | site of photosynthesis |
| mitochondrion | site of cellular respiration; produces energy for the cell |
| lysosome | digests excess or worn-out cell parts |
| plastid | stroes starches, lipids, or pigments |
| prokaryote | a cell with no nuclear membrane and few (if any) membrane bound organelles |
| eukaryote | cell that has a membrane-bound nucleus |
| cell membrane | semi-permeable; it controls what moves in and out of the cell |
| nucleus | the control center of the cell |
| nucleolus | involved in the synthesis of ribosomal RNA |
| chromosomes | contains genetic code for heredity |
| Cilia | short hairlike projections of cell membrane that aid in movement of cell |
| Flagella | long hairlike projections of the cell menbrane that aid in cell movement |
| cytoskeleton | composed of tiny rods and filaments forming the framework of the cell |
| Leeuwenhoek | the first scientist to describe living cells |
| Schwann | the scientist who concluded that all animals are composed of cells |
| Schleiden | the scientist who concluded that all plants are composed of cells |
