Chapter 8: Mitosis - Cell Division and Reproduction
Chapter 8: Mitosis - Cell Division and Reproduction
Chapter 8: Mitosis - Cell Division and Reproduction
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Meiosis: Generates haploid gametes<br />
• Reduces the number of chromosomes by half,<br />
producing haploid cells from diploid cells.<br />
• Also produces genetic variability, each gamete is<br />
different, ensuring that two offspring from the<br />
same parents are never identical.<br />
• Two divisions: Meiosis I <strong>and</strong> meiosis II.<br />
Chromosomes are duplicated in interphase prior<br />
to Meiosis I.<br />
Meiosis I: Separates the members of each homologous<br />
pair of chromosomes. Reductive division.<br />
Meiosis II: Separates chromatids into individual<br />
chromosomes.