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cell division pg 154
cell division pg.154
| Question | Answer |
|---|---|
| cell plate | Plant cells use this in cell division but animal cells do not, because they don’t have a cell wall. |
| cytokinesis | The division of the cytoplasm. |
| mitosis | The division of the nucleus in ‘body cells.’ |
| meiosis | Cell division in sex cells. |
| prophase | The first period in mitosis when the chromasomes become visible and the nuclear membrane starts to disappear. |
| binary fission | method of reproduction used by bacteria. |
| asexual reproduction | The production of offspring from one parent only. |
| metaphase | Period in mitosis when the chromosomes move to the center of the cell. |
| spindle fibers | Made of microtubules, some of these attach to the chromosomes to separate them during mitosis. |
| telophase | The last stage in mitosis when the nuclear membrane starts to reform and the chromosomes return to their less tightly coiled state. |
| anaphase | A stage in mitosis when chromosomes are pulled to opposite ends or poles of the cell. |
| gametes | Haploid reproductive cells. |
| interphase | The time between cell divisions. It has three divisions-G1, S, and G2. |