Science Mitosis Terms
Terms
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- Cell Cycle-definition
- sequence of growth & division that cells undergo
- Three Stages- List
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Interphase
Mitosis
Cytokinesis - Describe Interphase
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-cell grows to mature size
-copy of DNA made
-cell prepares to divide into 2 cells - Stages of Mitosis
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Prophase
Metaphase
Anaphase
Telophase - Explain Prophase
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-Chromatin condenses to form chromosomes
-Nuclear membrane breaks down - Explain Metaphase
- Chromosomes split line up across the center
- Explain Anaphase
- Centromeres split and the 2 chromotids seperate and move to opposite sides of the cell
- Explain Telophase
- New nuclear memberane forms around each region of chromosomes
- Describe Mitosis
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-cells nucleus divides into two nuclei
-one copy of DNA is given to each of the two daughter cells
-*# of chromosomes in the parent cell= # of chromosomes in each of the two new daughter cells - Describe Cytokinesis in an Animal Cell
- Cell membrane pinches in at middle of cell & cell pinches in two
- Describe Cytokinesis in an Plant Cell
- Cell splits when a cell plate forms in center of cell, which develops into the cell wall