7.2 Study Guide Flashcards
1
Q
Mitosis Phases in Order
A
- Interphase
- Prophase/prometaphase
- Metaphse
- Anaphase
- Telophase/cytokenisis
2
Q
Interphase
A
G1, S, G2, M
3
Q
Prophase
A
Chromatin condenses into visible chromosomes.
Nucleus disappears.
Nuclear membrane breaks down
4
Q
Metaphase
A
Chromosomes align along the middle of cell.
meta - middle
5
Q
Anaphase
A
Sisterchromatids separate at centromere.
move to opposite poles
pulled by motor proteins
Ana - apart
6
Q
Telophase/Cytokenysis
A
Chromosomes arrive at opposite poles
daughter nuclei form
Chromosomes disperse, cytokinisis begins
cells divide.
7
Q
when DNA replicates it causes..
A
sister chromatids
8
Q
Why does DNA condense
A
to safely move DNA and prevent damage
