2306638
Description
Mind Map by Holly Armitage, updated more than 1 year ago
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Created by Holly Armitage
over 9 years ago
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Mitosis and meiosis
- Mitosis
- The cell divides once
- Two cells are made
- The new cells have the same number of chromosomes as the original number
- This is how new body cells are made
- it happens in all parts of the body
- The cell divides once
- Meiosis
- The cell divides twice
- Four cells are made
- The new cells have half the number of chromosomes as the original cell
- This is how gametes are made
- It only happens in the testes and ovaries
- The cell divides twice
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