Cell Cycle and Cell Division Handwritten notes class 11th Neet biology

Description

Introduction to Cell Cycle

Definition and significance

Phases of the cell cycle

Phases of the Cell Cycle

Interphase

G1 phase

S phase (synthesis)

G2 phase

M phase (mitotic phase)

Karyokinesis

Cytokinesis

• Mitosis
  • Prophase
  • Metaphase
  • Anaphase
  • Telophase
  • Cytokinesis
• Meiosis
  • Introduction and significance
  • Meiosis I
    • Prophase I (leptotene, zygotene, pachytene, diplotene, diakinesis)
    • Metaphase I
    • Anaphase I
    • Telophase
    • Telophase
    • Cytokinesis
    • Significance of Mitosis and Meiosis
      • Role in growth and repair
      • Genetic variation
      • Regulation of Cell Cycle
        • Checkpoints (G1, G2, M)
        • Cyclins and cyclin-dependent kinases (CDKs)
      • Cancer
        • Uncontrolled cell division
        • Oncogenes and tumor suppressor genes