Biology Grade 12
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21 Introduction
21.1 Interphase
21.2 Mitosis
21.2 Mitosis
21.2.1 Karyokinesis
21.2.2 Prophase
21.2.3 Metaphase
21.2.4 Anaphase
21.2.5 Telophase
21.2.6 Cytokinesis
21.2.7 Importance of Mitosis
21.2.8 Cancer (uncontrolled cell division)
21.3 Meiosis
21.3 Meiosis
21.3.1 Prophase I
21.3.2 Metaphase I
21.3.3 Anaphase I
21.3.4 Telophase I
21.3.5 Mieosis II
21.3.6 Importance of Miosis
21.4 Meiotic Errors (Non-Disjunction)
21.4 Meiotic Errors (Non-Disjunction)
21.4.1 Down,s Syndrome (monglism)
21.4.2 Klinefelter,s Syndrome
21.4.3 Turner,s Syndrome
21.4.4 Necrosis and Apoptosis
