View Pit Stop page for race #4832 by godawesome — Ghost race
View profile for Ryan (godawesome)
Official speed | 60.05 wpm (135.09 seconds elapsed during race) |
---|---|
Race Start | May 26, 2020 7:05:57am UTC |
Race Finish | May 26, 2020 7:08:12am UTC |
Outcome | No win (3 of 4) |
Opponents |
1. everyones_favorite (72.53 wpm) |
Accuracy | 95.0% |
Points | 100.09 |
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. |