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How do Cells divide? - Coggle Diagram
How do Cells divide?
CDKs and Cyclins
Cyclins bind to CDKs
Amount of CDKs stays the same
Amount of Cyclins changes
regulates the cell cycle
Checkpoints
G1/S checkpoint checks for...
Cell size
Nutrients
Growth Factors
DNA damage
Should the cell go into G0
G2/M Checkpoint
checks for DNA damage
Spindle Checkpoint
Makes sure chromosomes are attachted to spindles
Cell Cycle
Interphase
G1
Cell grows and performs function
G2
cell grows more
Longest phase
S phase
DNA is copied
GO
puase in the cell cycle
some cells never leave G0
Mitosis
Prophase
DNA condenses
Metaphase
Chromosomes line up
Anaphase
Chromosomes split
Telophase/ Cytokinesis
Cell splits into 2 cells
Cancer Cuasing Genes
Tumor Suppressor Genes
needs 2 mutations
are the breaks of the car
oncogenes
needs 1 mutation
are the accelerators of the car