View Pit Stop page for race #193 by duoerdc99 — Ghost race
View profile for pepper (duoerdc99)
| Official speed | 68.18 wpm (118.98 seconds elapsed during race) |
|---|---|
| Race Start | May 8, 2019 1:32:26pm UTC |
| Race Finish | May 8, 2019 1:34:25pm UTC |
| Outcome | No win (3 of 3) |
| Opponents |
1. timjeffery44 (91.92 wpm) 2. jeffrey7212 (69.96 wpm) |
| Accuracy | 95.0% |
| Points | 113.63 |
| 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. |