Prophase 1
chromosomes condense
homologs pair up
Recombination of alleles
chromosomes exchange DNA in crossing over
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| Term | Definition |
|---|---|
| Prophase 1 | chromosomes condense homologs pair up Recombination of alleles chromosomes exchange DNA in crossing over |
| Metaphase 1 | Random alignment of homologous chromosomes at equator chromatids held at centromere |
| Anaphase 1 | chromosomes separate moving to opposite poles |
| Telophase 1 | Nuclear membranes reform and two cells ate formed each with N=2 chromosomes spindle fibers disassemble |
| Prophase 2 | There are two cells and DNA does not replicate again |
| Metaphase 2 | individual chromosomes line up at equator |
| Anaphase 2 | Chromatids split at centromere and are moved to opposite poles of the cell |
| Telophase 2 | Nuclear membranes reform and there are 4 new haploid daughter cells |
| Recombination | When information on chromosomes switch around |