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Racer TairaBacca (tairabacca)
Race Number 258
Date Fri, 16 Oct 2020 18:06:24 +0000
Speed 66 WPM Try to beat?
Accuracy 96.1%
Rank 2nd place (out of 3)
Opponents goodrichinator (1st place)

Text typed:

Mitochondria and chloroplasts display similarities with bacteria that led to the endosymbiont theory. This theory states that an early ancestor of eukaryotic cells engulfed an oxygen-using non-photosynthetic prokaryotic cell. Eventually, the engulfed cell formed a relationship with the host cell in which it was enclosed, becoming an endosymbiont, a cell living within another cell. Indeed, over the course of evolution, the host cell and its endosymbiont merged into a single organism, a eukaryotic cell with a mitochondrion. At least one of these cells may have then taken up a photosynthetic prokaryote, becoming the ancestor of eukaryotic cells that contain chloroplasts.
Campbell Biology AP Edition (book) by Campbell (see stats)

Typing Review:

Race text:
Mitochondria and chloroplasts display similarities with bacteria that led to the endosymbiont theory. This theory states that an early ancestor of eukaryotic cells engulfed an oxygen-using non-photosynthetic prokaryotic cell. Eventually, the engulfed cell formed a relationship with the host cell in which it was enclosed, becoming an endosymbiont, a cell living within another cell. Indeed, over the course of evolution, the host cell and its endosymbiont merged into a single organism, a eukaryotic cell with a mitochondrion. At least one of these cells may have then taken up a photosynthetic prokaryote, becoming the ancestor of eukaryotic cells that contain chloroplasts.
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Typing replay:
Analysis:
Mistakes:
  1. endosymbiont
  2. theory.
  3. early
  4. ancestor
  5. eukaryotic
  6. cells
  7. oxygen-using
  8. non-photosynthetic
  9. Eventually,
  10. relationship
  11. which
  12. endosymbiont,
  13. within
  14. Indeed,
  15. evolution,
  16. mitochondrion.
  17. least
  18. of
  19. up
  20. photosynthetic
  21. becoming
  22. ancestor
  23. eukaryotic