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CHAPTER THREE CELLS
| Question | Answer |
|---|---|
| Tiny parts, or units: Basic unit of structure and function of all living things. | cells |
| The most important organelle within the cell. | Nucleus |
| DNA and protein are arranged in a loose and diffuse state | Chromatin |
| Rodlike structures: 46 for the human being | Chromosomes |
| Crisscrossing the cellular cytoplasm in a fine network of tubular structures | endoplasmic reticulum |
| Membranous sacs that contain oxidase enzymes | perioxisomes |
| Internal framework of the cell which consista of microtubules | Cytoskeleton |
| This forms when the cell membrane folds inward to create a pocket. | pinocytic vesicles |
| Process involves reproduction | meiosis |
| Process involves growth or maintenance of cells in the human body | mitosis |
| Edges of the pocket pinch away from the cell membrane, forming a bubble or | vacuole |