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CH5 Vocab
| Term | Definition |
|---|---|
| Cell Cycle | The Regular pattern of growth in cells |
| Mitosis | The Division of the cell nucleus and its contents |
| Cytokinesis | The process that divides the cell cytoplasm |
| Chromosome | One long continuous thread of DNA that consists of numerous genes |
| Telomere | Repeating nucleotide at the ends of DNA molecules that dont form genes. |
| Histone | A group of proteins that DNA wraps around |
| Prophase | First phase of mitosis |
| Chromatin | Loose combination of DNA and proteins |
| Metaphase | Second phase of mitosis |
| Chromatid | One half of a duplicated chromosome |
| Anaphase | Third phase of mitosis |
| Centromere | Region of condensed chromosomes that looks pinched |
| Telophase | Last phase of mitosis |
| Growth Factor | Broad group of proteins that stimulate cell division |
| Metastasize | To spread by transferring a disease |
| Apoptosis | Programmed for cell death |
| Carcinogen | Substance that produces or promotes the growth of cancer |
| Cancer | Common name for a class of diseases |
| Benign | Having no dangerous affect on health |
| Malignant | Cancerous tumor |
| Tissue | Group of cells that work together to perform a similar function |
| Stem Cell | Cell that can divide for long periods of time |
| Organ | Groups of different tissues that work together to perform a specific function or related function |
| Organ System | Two or more organs that work in a coordinated way to carry out similar functions |
| Cell Differentiation | Processes by which unspecialized cells develop into their mature form and function |