View Pit Stop page for race #693 by phi4069 — Ghost race
View profile for July (phi4069)
| Official speed | 63.63 wpm (127.49 seconds elapsed during race) |
|---|---|
| Race Start | March 26, 2020 3:58:56am UTC |
| Race Finish | March 26, 2020 4:01:03am UTC |
| Outcome | No win (5 of 5) |
| Opponents |
1. guitars12 (76.32 wpm) 2. ephemeral_meatsac (68.56 wpm) |
| Accuracy | 96.0% |
| Points | 106.05 |
| 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. |