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The Cell Cycle
Growth
Division
2 New Cells
The Cell Cycle
G1 phase
S phase
G2 phase
Stages of Interphase
• G1 phase – Gap 1 – cells grow• S phase – Replication of DNA• G2 phase – Gap 2 – cells prepare to divide
(creation of organelles and molecules needed for a new cell)
Cleavage furrow
• The area of the cell membranethat pinches in to separate thedividing cell into 2 new cells.
• Can be seen in Telophaseand Cytokinesis
Cell plate
• the divider that forms in a plant cell during cytokinesis
Cell plate forming
Homologous chromosomes
• Chromosomes that are the samesize, same shape, and carry genes for the same traits
Carcinogen
• Substance that causes cancer
Smoking is bad… is dipping?
When he thought dipping was cool….
After mouth cancer: dipping not so cool now…
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