Lab 11 : Mitosis & Cell Cycle
220 likes | 236 Vues
Explore the fascinating processes of mitosis and meiosis, the cell cycle stages, and the significance of nuclear division in plant cells. Engage in hands-on activities to observe root tip cells in action!
Lab 11 : Mitosis & Cell Cycle
E N D
Presentation Transcript
Cell Division : • Nuclear Division • Cytoplasmic Division (Cytokinesis)
Nuclear Division : • Mitosis • Meiosis
Cell Cycle Cell cycle: G1 - initial growth cycle S - DNA synthesis (replication) G2 - second growth stage M - Mitosis and cytokinesis. G1+S+G2= Interphase
M-Phase • Prophase • Metaphase • Anaphase • Telophase + Cytokinesis
Mitosis in Plant cells • Mitotic divisions are usually confined to the cells near the tip of the root. ( Meristems)
Activity 2 : Preparing An Onion Root Tip using Squash technique