View Pit Stop page for race #205403 by wordracer888 — Ghost race
View profile for paperboy ditty (wordracer888)
| Official speed | 113.26 wpm (71.62 seconds elapsed during race) |
|---|---|
| Race Start | November 23, 2018 4:22:49am UTC |
| Race Finish | November 23, 2018 4:24:00am UTC |
| Outcome | Win (1 of 5) |
| Opponents |
2. keatonasmith (106.59 wpm) 3. wrish (103.48 wpm) 4. bossnyeeesssman (62.61 wpm) |
| Accuracy | 98.0% |
| Points | 188.76 |
| 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. |