View Pit Stop page for race #68 by cxmxrxn — Ghost race
View profile for Cameron (cxmxrxn)
| Official speed | 60.17 wpm (134.82 seconds elapsed during race) |
|---|---|
| Race Start | December 30, 2018 11:04:16pm UTC |
| Race Finish | December 30, 2018 11:06:31pm UTC |
| Outcome | No win (3 of 5) |
| Opponents |
1. acholo (92.69 wpm) 2. jefry1217 (78.44 wpm) |
| Accuracy | 94.0% |
| Points | 100.28 |
| 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. |