14.3 Flashcards
1
Q
eukaryotic cell cycle
A
g1- primary growth
s- replication of DNA
g2- more growth and prep for M phase
M- nuclear division + cytoplasmic division
(interphase= G1 + S+ G2)
2
Q
stages of M phase
A
- G2
- Prophase
3.Prometaphse - Metaphse
- Anaphase
- Telophase
- Cytokinesis
3
Q
G2
A
prep for M phase
centrosome duplicates
4
Q
prohase
A
bipolar spindle assembles
chromsomes condense
5
Q
prometaphase
A
chromsomes attach to mictrotubules, orient, and congress
6
Q
metaphase
A
chromosomes align at spindle equator
7
Q
anaphase
A
sister chromatids seperate
chromosomes move to poles
poles further separate
8
Q
telophase
A
chromosomes decondense
nucleus begins to reform
9
Q
cytokinesis
A
animals: cleavage furrow
plants: cell plate