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Mitosis/Meiosis 1
Sci30 mitosis meisosis
| Question | Answer |
|---|---|
| Mitosis | division of auosomal cells into 2 identicle daughter cells. (Mi-TWO=sis :P) |
| interphase: (DNA replication) | -cell growth, processes,protein production -2 copies of DNA ready for splitting |
| Mitosis | Split of all cell parts into 2 identical daughter cells. |
| Asexual reproduction | productuion of genitically identical offspring from one individual. -single celled and simple organisms. |
| Multicellular Organism | -growth: cells divide when they grow to bog -Tissue repair: repalce damaged or worn cells |
| autosomal cell | body cells- not involved in sexual reproduction |
| homologous chromosomes | a matching pair- same length, pattern and banding position |
| daughter cell | two identicle cells produced during mitosis (SAME DNA) |
| replicate | to produce an exact copy of a strand of a dna strand. |
| diploid cell | cells with pairs of homologous chromosomes |
| asexual reproduction | producing genitically identicle offspring from ione individualk |
| Purpose of Meiosis: | -production of sex celles (gamates) -must contain one chromosome from each homologous pair |
| Meiosis | process by which homologous chromosome pairs segregate. |
| Gamate (sex cells) | reproductive cells with only one copy of each chromosome |
| sex chromosomes | chromosomes determing gender |
| haploid cells | a cell that has only one member from each homologous chromosome. |
| Meiosis steps | STUDY DIAGRAM |