View Pit Stop page for race #19740 by noprop — Ghost race
View profile for vroom💤 (noprop)
Official speed | 93.60 wpm (86.67 seconds elapsed during race) |
---|---|
Race Start | December 3, 2020 10:11:40pm UTC |
Race Finish | December 3, 2020 10:13:07pm UTC |
Outcome | No win (3 of 3) |
Opponents |
2. g1_petroleum (125.04 wpm) |
Accuracy | 95.0% |
Points | 156.00 |
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. |