The latest drawing below summarizes brand new process out-of meiosis, fertilzation, and you can mitosis

The latest drawing below summarizes brand new process out-of meiosis, fertilzation, and you can mitosis

  • “Haphazard diversity”: Separation from homologous sets from maternal and you will paternal chromosomes contributes to for each gamete at random getting some maternal chromosomes and lots of paternal. Random selection of 23 pairs regarding chromosomes can create > 8 million you are able to combinations.
  • “Crossing-over”: Shortly after maternal and you may paternal chromosomes match while the homologous pairs, it exchange sections of DNA.

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