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Anatomy Ch. 3 Cells
Final review vocab
| Question | Answer |
|---|---|
| cell inclusion | material within the cell tht is not an organelle ex. glycogen |
| provide stuctural support for the cell; act as a highway | microtubules |
| retains the internal structure of the cells; permits exportation and importation of materials | cell membrane |
| the ground substance of the cell (not including the nucleus) | cytoplasm |
| flattened membrane-lined sacs that bud off small vesicles for storage or export | golgi complex |
| actin and myosin are examples of this structure necessary for support | microfilament |
| material withing the cell that is not an organelle ex glycogen | cell inclusion |
| membrane lined container of enzymes that can digest damaged cell parts | lysosome |
| bundle of microtubules, seen paired and perpendicular to each other; give rise to the spindle fiber | centriole |
| nuclear substance containing chromatin and RNA | nucleoplasm |
| membrane-lined containes that can merge with one another or a membrane-lined structure, such as the cell membrane. Function as transport vesicles. | vacuoles |
| concerned with transport of protein synthesized at the ribosomes | rough ER |
| synthesizes steroids in some cell, stores calcium ions, breaks down toxins in the liver | smooth ER |
| oblong structure responsible for energy porduction | mitochondrian |
| the site of protein synthesis where amino acids are strung in sequence as directed by the mRNA from the nucleus | ribosome |
| a mass of largely RNA, it forms rRNA that then goes to the cytoplasm | nucleolus |
| a bilipid layer that contains pores through which molecules such as mRNA may pass | nuclear membrane |