1. 1 D
3 A
2 E
5 B
4 C
INTERPHASE
PROPHASE
METAPHASE
ANAPHASE
TELOPHASE

2. Interphase Prepares for cell division Divided into 3 phases G1 phase
Cell increases in size
S phase
DNA is replicated
G2 phase
Cell continues to grow
G2 of INTERPHASE
Centrosomes (with centriole pairs)
Chromatin
Nuclear envelope

3. Prophase Chromosomes condense
Centrioles move to opposite sides of cell
Spindle fibers form from centrioles
Nuclear envelope breaks down
PROPHASE
Fragments of nuclear envelope
Kinetochore
centrioles
Spindle microtubules

4. Metaphase
Chromosomes line up in the middle of the cell along the metaphase plate
Spindles are fully attached to each sister chromatid
METAPHASE
Metaphase plate
Spindle

5. Anaphase Sister chromatids separate to opposite ends of the cell
Each sister chromatid is now considered to be a daughter chromosome
What about the other spindle?
ANAPHASE
Daughter chromosomes

6. Telophase Nuclear envelope reforms around 2 new nuclei
Chromosomes begin to uncoil
TELOPHASE
Nucleolus forming
Nuclear envelope forming

7. What Comes Next?

8. Cytokinesis: division to create 2 independent cells
Cytokinesis differs in animal and plant cells.
In animal cells, the membrane pinches closed.
In plant cells, a cell plate forms

9. Plant vs. Animal Cells
Plant cytokinesis
Animal cytokinesis

10. What stage of mitosis is Ms. Sernik pointing at?