Cell Cycle Flashcards
What is the cell cycle
Process that all body cells in multi cellular organism use to grow and divide
Cell cycle in order
•M phase
Metaphase checkpoint
•gap phase 1
G1 checkpoint
•SYNTHESIS
•gap phase 2
G2 checkpoint
Interphase goes from
G1, S, G2
M phase
Metaphase checkpoint
M phase : Mitosis and cytokinesis
M check : Cell ensures it’s ready to divide
Gap phase 1
G1 check point
Gap phase 1 : cell growth, New organelles and proteins are made
G1 checkpoint: checks chemicals needed for replication r present - checks for any Falange before entering S phase
Synthesis
DNA replication - cell replicates its DNA ready to divide by mitosis
Gap phase 2
G2 checkpoint
Gap phase 2: cell keeps growing and proteins needed for cell division are made
G2 check point: the cell checks whether all the DNA has been replicated without any damage