10.1 Flashcards
1
Q
What are the phases of the cell cycle?
A
g1/g0, S, g2, Mitosis
2
Q
What checkpoints must a cell meet in g1
A
No DNA damage, sufficient resources
3
Q
What happens during the interphase stages
A
g1: cell grows and prepares for DNA replication
S: DNA is replicated
g2: cell grows and prepares for division
4
Q
What checkpoints must a cell meet in S
A
No DNA danger
5
Q
What checkpoints must a cell meet in g2
A
No DNA damage, sufficient resources
6
Q
What happens if a cell fails a checkpoint
A
inhibitory proteins are released preventing cyclin from being released
7
Q
A