View Pit Stop page for race #146 by idimoku — Ghost race
View profile for semimak (idimoku)
| Official speed | 76.24 wpm (106.40 seconds elapsed during race) |
|---|---|
| Race Start | November 4, 2020 2:42:11pm UTC |
| Race Finish | November 4, 2020 2:43:57pm UTC |
| Outcome | No win (4 of 7) |
| Opponents |
1. eli_ayase (113.86 wpm) 2. ze_or (97.31 wpm) 3. richa69 (87.47 wpm) |
| Accuracy | 96.0% |
| Points | 127.07 |
| 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. |