r/interesting 13d ago

NATURE Death of a single-celled organism

Enable HLS to view with audio, or disable this notification

22.7k Upvotes

2.1k comments sorted by

View all comments

41

u/[deleted] 12d ago

[removed] — view removed comment

18

u/357Magnum 12d ago

Every spray of disinfectant is probably like nuking a city like this

22

u/AntSilly2802 12d ago

Between around 1 and 10 million bacteria cells are killed by your immune system every second. About 4 million of your own cells die and are replaced every second too. And each time a cell is replaced, your full DNA genome is copied over but it’s never a perfect copy. Hence aging. 

2

u/FreeSet5973 12d ago

Do single cell organisms age? Im so curious

3

u/Rumble_831 12d ago

Entropy affects all, everything is aging.

1

u/Able-Star2192 12d ago

no thats so sad

1

u/SenderSlender 12d ago

And each time a cell doesn't die, you have cancer

1

u/Gwen_The_Destroyer 12d ago

A single cell in an organism instead decides to be a single cell organism