View Pit Stop page for race #12551 by faster_babe — Ghost race
View profile for Math (faster_babe)
Official speed | 65.00 wpm (124.80 seconds elapsed during race) |
---|---|
Race Start | November 25, 2020 11:12:49am UTC |
Race Finish | November 25, 2020 11:14:53am UTC |
Outcome | No win (2 of 3) |
Opponents |
1. mc0sta (73.14 wpm) |
Accuracy | 97.0% |
Points | 108.33 |
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. |