Download - Mitosis
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Mitosis: Asexual Cell Reproduction
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Mitosis: Making 2 new cells
from a single
original. Genetically Identical
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5 Stages
• Interphase
• Prophase
• Metaphase
• Anaphase
• Telophase
• IPMAT
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Interphase
“In between Cell Divisions”
• Most of the cell life cycle
• Growth and other life processes
• DNA duplicates
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Prophase
“Prepare to Divide”
1. Chromatin condenses to form chromosomes
2. Centrioles migrate to opposite poles
3. Spindle fibers form and attach near centromere
4. Nuclear envelope disappears
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Metaphase
“Chromosomes in the Middle”
• Chromosomes line up across the middle
• Spindle fibers connect centromere to centriole
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Anaphase
“Chromosomes Apart”
• Sister chromosomes separate at centromere
• Move to opposite poles
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Telophase
“End with two daughter cells”
• Cytokinesis – division of the cytoplasm– Pinching in with animal cell– Cell plate (new cell wall) forms in plant cell
• Chromatin separates and returns to loose state