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Cell Division Vocab
AP Bio Words (Cambell- Ch. 12)
| Question | Answer |
|---|---|
| nucleoli | dense bodies that are the site of ribosome synthesis |
| chromatin | The mass of DNA material and its associated protein |
| histone | globules of a protein (used to: form chromatin, the DNA molecule is wound around "globules of a protein") |
| chromatid | Two copies of each chromosome |
| centromere | Two chromatids are joined to one another at a region |
| centrioles | microscopic bodies that begin to migrate to opposite sides of the cell |
| kinetochore | a region of DNA that has remained undivided |
| chromosomes | The chromatids are chromosomes after the separation |