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Bio Meiosis
meiosis
| Term | Definition |
|---|---|
| Prophase 1 | ~nuclear membrain dissipears. ~nucleous reapears ~centrioles move toward the poles |
| Metaphase 1 | ~chromosmes line up in middle of cell in tetrads ~spindle ibers attach to centromeres ~line up in pairs |
| Anaphase 1 | ~homologous chromosomes are each oulled to ~oppisite sides of cell ~Centromeres do not break ~cell membrain begins to pinch in |
| Telophase 1 | ~cytokenesis occurs ~nuclear membrain reeapears ~nuclous reapears chromosomes become chromotain |
| Interkensis | ~DNA does not double ~The 2 cells appear to be in interphase for a short period of time |
| Meiosis 2 | ~Each phase of meiosis 2 is identicle to the phase of mitosis exept that at the end of telophase 2 the cells are haploid ~ |
| Prophase 2 | ~chromosomes becom visible ~nuclear membrain dissapears ~nucleaus dissapears ~centrioles move to poles ~spinddlefibers form |
| Metaphase 2 | ~Chromosome pairs attach to spindle fibers and move to middle of the cell |
| Anaphase 2 | ~Centomeres of sister chromotaids split ~Individual chromosomes move away from eachother. |
| telophase 2 | ~chromosomes dissapear changing back into ~chromotain ~Spindlefibers dissapear ~nucleaus reeapers ~cytokensis occurs. |
Created by:
camp123
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