Lecture 21 Flashcards
1
Q
what is it called when Eukaryotes replicate their genome in small portions?
A
replicons
2
Q
what are 3 mechanisms of DNA repair?
A
Excision repair
Base excision repair
mismatch repair
3
Q
What happens in G1 interphase?
A
cell grows, normal functions
4
Q
what happens in S interphase?
A
DNA replicates
5
Q
what happens in G2 interphase?
A
cell grows, prepare for mitosis
6
Q
what triggers M phase of cells?
A
activation of protein kinase maturation promoting factor (MPF)
7
Q
what 3 processes can halt cell cycle?
A
Sensors detecting chromosomal abnormalities
Transmitters
Effectors inhibiting
