Download - Mitosi e meiosi
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La divisione cellulare negli eucarioti
MITOSI MEIOSI
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Mitosi
Serve per la duplicazione negli organismi pluricellulari eucarioti
Non genera nuovi individui ma genera una copia IDENTICA della cellula “madre”
Viene utilizzata dagli organismi per accrescere o riparare i tessuti e per sostituire cellule vecchie o morte, riguarda le cellule SOMATICHE.
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Mitosi
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Meiosi
Serve per produrre cellule sessuali o GAMETI
È fondamentale nella RIPRODUZIONE SESSUATA
Da una cellula DIPLOIDE vengono generate 4 cellule APLOIDI
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La riproduzione sessuata