Cell division
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Cell division - Marcador
Cell division - Detalles
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Preguntas:
32 preguntas
| 🇬🇧 | 🇬🇧 |
| Mitosis | Asexual reproduction of cells |
| Meiosis | Division of cells in reproductive organs |
| Somatic diploid cells | Normal body cells that have chromosomes in homologous pairs of 2, 1 set from a mother and 1 set from a father |
| Homologous pairs | 2 pairs of one chromsome set from a mother and one chromsome set from a father |
| Somatic diploid cells are represented as 2N because -- | There are 2 homologus pairs |
| Cell division serves the purpose for -------- | Keeping cells a small size, and reproduction |
| Tumors are ---- | Build up of cells due to a mutation where they clone themselves uncontrollably. |
| Interphase ----------- | When sister chromatids, which are identical twins, clone during cell division |
| 2N represents that | Somatic diploid cells have homologous pairs, meaning two sets of mother and father chromsomes |
| Cells divide to - | Stay small so that they aren't forced to take in more nutrients, replace/fix old/damged cells |
| Which Phase? | Prophase |
| Which Phase? | Metaphase |
| Which Phase | Anaphase |
| Which Phase | Telophase |
| Telophase is when -- | When the split chromosomes are pulled into 2 new nucleus |
| Cytokinesis is when --- | When the 2 newly formed nucleus split into their own cells |
| Which Phase | Cytokinesis |
| How many cells are left after Mitosis? | 2 diploid cells |
| How many cells are left after Meiosis? | 4 haploid gamete cells with 23 chromosomes |
| In meiosis, tetrads are ---- | Where the homologous pairs, combine into 1 form |
| Tetrads "crossing over" means --- | The tetrads will combine into a set of chromsomes that have a mix of both mother and father DNA |
| Tetrads and "crossing over" occurs in | Meiosis Prophase I |
| Gametes are ----- | Haploid sex cells |
| Haploid cells (represented as N) contain ---- | Half of a chromosome pair |
| Haploids have _____ chromosomes | 23 chromosomes |