I don’t understand the headline (yes I skimmed the article). Why would mitochondria not be alive? What does that even mean?
Mitochondria Are Alive
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Re: Mitochondria Are Alive
#22I don’t understand the headline (yes I skimmed the article). Why would mitochondria not be alive? What does that even mean?
mitochondria were thought to just be a component of the cell. But they have their own DNA separate from that in the cell's nucleus. They replicate on their own like bacteria.
Re: Mitochondria Are Alive
#23I expect such lively news to make this comment section the powerhouse of the front page. :^)
Re: Mitochondria Are Alive
#24I'm sure there's a fantastic midi-chlorian joke here.
Re: Mitochondria Are Alive
#25I don’t understand the headline (yes I skimmed the article). Why would mitochondria not be alive? What does that even mean?
I imagine it's similar to how viruses are not considered to be alive, since they cannot reproduce without a host cell? But I have never been a fan of that argument either, both seem alive to me.
Re: Mitochondria Are Alive
#26Re: Mitochondria Are Alive
#27I expect such lively news to make this comment section the powerhouse of the front page. :^)
It's funny that this phrase has had such staying strength, while the key word in it, "powerhouse," has fallen out of fashion. The more modern American English way to phrase it would be "the power plant of the cell."
So maybe the original usage has been subsumed by "power plant", but I think the word has alternative meanings which persist.
Re: Mitochondria Are Alive
#28I expect such lively news to make this comment section the powerhouse of the front page. :^)
It's funny that this phrase has had such staying strength, while the key word in it, "powerhouse," has fallen out of fashion. The more modern American English way to phrase it would be "the power plant of the cell."
Re: Mitochondria Are Alive
#29Re: Mitochondria Are Alive
#30> If one considers bacteria as living entities — and all biologists seem to — then it is impossible to explain why mitochondria are not. There seems to be a strange, half-hubris, half-pride vein that runs through Humanity that would see us as lesser for being hosts to benevolent bacteria, despite us very obviously being unable to survive without benevolent bacteria.