Cell Review Flashcards
1
Q
most critical phase in cell cycle
A
G1 to S
mutations in genes that enter S phase are copied
2
Q
What role does RB1 have in cell cycle
A
arrests the cell in G1 phase when it is phosphorylated by Cdk4
3
Q
when does repair by connective tissue occur?
A
fibrosis occurs when damage is severe or persistent
4
Q
released by neutrophils
binds iron to prevent bacterial growth
A
lactoferrin
