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Cell division 7th

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Cells divide to allow organisms to grow, develop, replace old cells, and reproduce. For a cell to divide, it must grow in size, replicate its organelles and DNA. Cell division involves growth, DNA replication, and separation of copied DNA and organelles into two daughter cells.

Cell Division ***Copy
things down
in black
following this
slide
21L

Why do cells need to divide?
•Cells divide because organisms need to: grow
and develop, replace old or damaged cells,
and reproduce.
21L

How does a cell prepare to divide?
•For a cell to divide it needs to: grow,
replicate (copy) organelles, and replicate
DNA
21L

Cell division 7th

21L
Steps of Cell Division:

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Cell division 7th

1. Cell Division ***Copy things down in black following this slide 21L

2. Why do cells need to divide? •Cells divide because organisms need to: grow and develop, replace old or damaged cells, and reproduce. 21L

3. How does a cell prepare to divide? •For a cell to divide it needs to: grow, replicate (copy) organelles, and replicate DNA 21L

5. 21L Steps of Cell Division: