Mitosis
Texte du Storyboard
- NARRATOR:Billy and Sue are playing in the yard
- NARRATOR:They sit down to drink some water and cool down.
- NARRATOR:Billy gets bitten by an ant!
- Then, anaphase. This is where the cell expands and the chromatids separate.
- Next the metaphase step, the chromosomes line up and the spindles attach to them.
- This is the prophase step, chromosomes condense and spindles grow in between the centrosomes.
- _---Illl_I_-_
- _-lIII-_--Il
- __-lI-IIl_-
- _--lI_l-I--
- Next, telophase. The chromosomes now revert back from condensing, the spindles break down and the nucleus starts reforming
- Lastly, cytokinesis. This is the last and final step in mitosis, this is where the cell splits into two.
- NARRATOR:In the end, Billy will be fine because his body is reproducing cells to fix the damages of the ant bite.
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