1. Cell Cycle Flash Cards
Mrs. Adams & Mrs. Burgos

2. Labels :) # 1 Cell membrane # 2 Centrioles # 3 Chromatin
# 4 Nuclear membrane
# 5 Centromere
# 6 Spindle fiber
# 7 Chromosome
# 8 Cleavege Furrow
Interphase
Cell Division:
Mitosis divides the DNA into 2 nucleus so the exact same DNA goes into each new cell.
Mitosis:
Prophase
Metaphase
Anaphase
Telophase
Cytokinesis

3. Interphase Interphase: The cell grows.and does its job
The cell replicates its DNA.

4. Interphase (back) : Chromosome unduplicated in G1 exists as chromatin
Chromosomes duplicated during S (still chromatin)
Called Sister chromatids as long as they attached to each other

5. Prophase (front) Prophase: Chromosomes become visible
Nucleolus and Nuclear membrane break down and disappear.
Centrioles move to opposite ends of the cell (poles).
Spindle fibers become visible.

6. Metaphase Metaphase: Centromeres attach to spindle fibers.
Chromosomes line up in the middle of the cell

7. Anaphase Anaphase: Centromeres splits.
Sets of chromosomes separate and are pulled to opposite ends.

8. Telophase Telophase: New nuclear membrane forms.
Chromosomes begin to relax back into chromatin
Mitosis is complete (2 nuclei in 1 cell)
Cytokinesis is starting
Cleavage furrow forms to separate the two new cells in animal cells … pinching in the cell membrane

9. Cytokinesis Cytokinesis: Divides the cytoplasm and other organelles.
Two new cells are formed… back in G1
In plant cells, cell wall prevents the formation of the cleavage furrow. A cell plate forms starting in the middle of the cell and working outward to the sides…. Cell wall forms around this.