View Pit Stop page for race #4976 by lin6625 — Ghost race
View profile for Kevin (lin6625)
| Official speed | 94.02 wpm (86.28 seconds elapsed during race) |
|---|---|
| Race Start | March 17, 2020 7:00:36pm UTC |
| Race Finish | March 17, 2020 7:02:02pm UTC |
| Outcome | No win (4 of 5) |
| Opponents |
3. ebic_gamer (116.16 wpm) |
| Accuracy | 99.0% |
| Points | 156.69 |
| 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. |