Cell Cycle & Mitosis
- Created by: ledaazimi
- Created on: 14-01-15 11:54
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- Cell Cycle & Mitosis
- Interphase: G1 S1 G2
- G1: Gap Phase 1- cell grows and new organelles and proteins are made
- S1: Synthesis - cell replicates DNA: ready to divide by mitosis
- Interphase: cell prepares to divide: DNA unraveled + replicated: ATP content increases
- Prophase: chromosomes condense - short and fat: centrioles move opposite ends forming network of protein fibres: spindles. nuclear envelope breks
- Metaphase: chromosomes line along middle of cell and become attached to spindle by centroemere
- Anaphase: centromeres divide separating each pair of chromatid - spindles contract pulling chromatids to opposite ends
- Telophase: chromatids uncoil: long and thin- chromosomes. Nuclear envelope forms around chromosomes - 2 nuclei - cytoplasm divides - 2 daughter cells genetically identical
- Anaphase: centromeres divide separating each pair of chromatid - spindles contract pulling chromatids to opposite ends
- Metaphase: chromosomes line along middle of cell and become attached to spindle by centroemere
- Prophase: chromosomes condense - short and fat: centrioles move opposite ends forming network of protein fibres: spindles. nuclear envelope breks
- Interphase: G1 S1 G2
- Mitosis: For Growth, Repair and Asexual reproduction
- Interphase: cell prepares to divide: DNA unraveled + replicated: ATP content increases
- Prophase: chromosomes condense - short and fat: centrioles move opposite ends forming network of protein fibres: spindles. nuclear envelope breks
- Metaphase: chromosomes line along middle of cell and become attached to spindle by centroemere
- Anaphase: centromeres divide separating each pair of chromatid - spindles contract pulling chromatids to opposite ends
- Telophase: chromatids uncoil: long and thin- chromosomes. Nuclear envelope forms around chromosomes - 2 nuclei - cytoplasm divides - 2 daughter cells genetically identical
- Anaphase: centromeres divide separating each pair of chromatid - spindles contract pulling chromatids to opposite ends
- Metaphase: chromosomes line along middle of cell and become attached to spindle by centroemere
- Prophase: chromosomes condense - short and fat: centrioles move opposite ends forming network of protein fibres: spindles. nuclear envelope breks
- Cut tip of growing root
- Place root tip on watch glass
- Add few drops of stain so chromosomes become darker
- Warm the watch glass - Bunsen burner
- Add few drops of stain so chromosomes become darker
- Place root tip on watch glass
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