View Pit Stop page for race #29 by suspirition — Ghost race
View profile for Yuyang (suspirition)
Official speed | 110.00 wpm (73.75 seconds elapsed during race) |
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Race Start | November 15, 2020 3:52:07am UTC |
Race Finish | November 15, 2020 3:53:21am UTC |
Outcome | Win (1 of 5) |
Opponents |
2. ggzl1998 (82.44 wpm) 3. 4lsi3w544lwi4lk (73.98 wpm) 4. pliao39 (73.41 wpm) |
Accuracy | 99.0% |
Points | 183.34 |
Text | #3550368 (Length: 676 characters) 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. |