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Definition
| Made of actin and is labile. React with myosin to generate contractile forces. Involved with movement. |
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Definition
| Tough insoluble and stable protein fibers which resist tension in cell. |
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Definition
| Outer cloude of protein on a Centrosome. Involved in elongation of microtubules and mitotic spindle of microtubules. |
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Definition
| Located near nucleus. Consists of a matrix and an inner pair of centrioles. |
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Definition
| Impermanent structures in cytoplasm such as lipid droplets and glycogen. |
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Definition
| Core of centrosomes. Composted of nine triplets of microtubule. Organize a microtubule network during mitosis to form the spindle and asters. Also form base of cilia and flagella. |
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Definition
| Has pores and is continuous with endoplasmic reticulum. |
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Definition
| Dark staining body. Cell's ribosome producing machine. |
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Definition
| Granular thread-like material in nucleus composed of DNA and histone proteins. |
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Definition
| Process where genetic code is copied onto mRNA |
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Definition
| Sugar, phosphate and one of four bases |
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Definition
| Regulate gene expression and transcription. DNA helix wraps around these proteins. |
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Definition
| Cluster of DNA aad histones |
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Definition
| Prophase -> Metaphase -> Telophase -> Cytokinesis. |
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Definition
| Part of Interphase. Centrioles start to replicate |
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Term
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Definition
| Enzymes needed for cell division are synthesized, centrioles finish replication and cell gets ready to divide. |
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Definition
| Microtubule arrays extending from the centrosomes. During prophase. |
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Definition
| Part of mitotic spindles which attach to chromosomes. Others are call polar spindles. |
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Definition
| An enzyme which cleaves cohesin, start to seperates the chromatids. Part of Metaphase. |
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Term
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Definition
| Large segments of DNA are exchanged. Part of Meiosis I |
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Term
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Definition
| Paring of 46 homologous duplicated chromosomes in Meiosis I |
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Definition
| Local mass, remains compacted, often encapsulated, grows slowly and seldom kills host. |
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Term
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Definition
| A mass which is not-capsulated and grows rapidly. Cells are immature and metastasis (invades other tissue) by means of lymphatics and/or blood. |
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Term
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Definition
| Result of mutations of certain regulator genes called protooncogenes, which normally stimulate or inhibit cell proliferation and development. |
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