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prophase2-spindle fibers and centrioles appear.
metaphase 2- the chromosomes line up singularly across the middle of the cell.
anaphase 2- spindle fibers shorten and separate the chromosomes.
telophase 2- spindle fibers disappear and the nuclear membrane reforms.

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1. prophase 2
2. mataphase 2
3. anaphase 2
4. telophase2

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these are body cells such as skin , nerve, bone that have the full number of chromosomes

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sex cells such as egg and sperm that have half the number of chromosomes.

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crossing over is when homologous chromosomes come very close to each other and exchange portions of their chromatids.

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prophase- crossing over between non-sister chromatids.
metaphase 1- spindle fibers attach to the centromeres..
anaphase 1- spindle fibers shorten and pull the chromosomes pairs apart.
telophase1- spindle fibers disappear and the nuclear membrane reforms.

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similar but not identical because they may have different gene alleles

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1. prophase 1
2. metaphase 1
3. anaphase 1
4. telophase 1