• 0 Posts
  • 29 Comments
Joined 1 year ago
cake
Cake day: June 15th, 2023

help-circle

  • Do you watch a lot of v-sauce? There’s a certain argumentative style that he instills in his audience that I’m picking up when reading your comments. There’s a lot of nuance and acceptability outside of the strict definitions that goes into the scientific process (as much as strict adherents don’t like it, science is done when we close those gaps, it isn’t immediate nor absolute)






  • Can you live without your lungs? Maybe stomach is a tiny bit more appropriate, I guess you could if you had something pumping nutrients into your body, and taking away the waste, but you’d be on life support for the rest of your days.

    ATP, what the mitochondria is there to produce, is used for almost every action in the cell (not used in passive transport and some enzymatics, maybe other stuff, it’s been 20 years since I studied cellular bio), and ADP is leftover that needs to be resynthesized into ATP. I guess life could’ve developed an alternative way to synthesize it, but the mitochondria is so good at it that it was never needed.


  • Okay, as a biologist it really upsets me how that phrase is written off. I did an impromptu half hour lecture for my wife about how significant “the mitochondria is the powerhouse of the cell” is,

    The mitochondria is what ties everything on this planet together, it’s the one thing that ties all life together, it is the exact same mechanism in plants as it is in animals, it takes the same ingredients and does the same function, and comes from the same origin.

    There is no chain in our DNA that codes for the mitochondria, it exists outside of our DNA, it has no relationship with our DNA, it only fuels reading DNA and it’s decoding and replication, but it isn’t included in our genetics. It replicates itself, it exists as a separate entity, and it acts as the functioning unit for all energy within the cell.

    It would be like if when a child was born their lungs were provided by an outside source and had the same genetic material as everyone else’s lungs. Oh and puppy lungs, and crab lungs, and avocado lungs, and grass lungs, every single living thing on this plant has the same lung genetic material. And it has no clue that it serves this function, all it knows is ADP goes in, ATP goes out, and ATP is energy that fuels all function of all life.

    And it comes from the friggin mitochondria.

    Please be impressed with that little hitch hiker, it is the powerhouse that powers your neurons, grows the vegetables you eat, and makes life happen on earth.

    How will we know something extraterrestrial comes our way? They’ll have their own mitochondria, because something needs to power their cells, and it won’t be the same as ours.

    Writing off the mitochondria from biology is like writing off the exchange of goods in economics, or doing physics without the concept of mass, or art without feeling. There is nothing more basic, more fundamentally important to biology than the existence of the mitochondria, and it’s role as the powerhouse of the cell.

    MITOCHONDRIA IS THE POWERHOUSE OF THE CELL. That you know that makes me happy.




  • Man people on the Internet need to not engage with cars as much, they’re clearly ignorant about them and have single instance counterpoints that clearly negate the fact you’ve put out there.

    I swear by my OBD2 readouts, and my friends think I’m a wizard with a thousand dollar tool, rather than a dingus with a dongle, when I tell them what’s wrong with their vehicles.

    I can’t believe you’re being dumped on for having a fact about the industry






  • There was a really fun show I found… Let me get the name… “Joe and Katherine bargain holidays”, where they"vacation" on a “budget”, in the first (or second?) episode the go to an owl sanctuary, where they learn it’s 3$ (pounds) to hold an owl, Joe is flabbergasted by this and announces that he’s going to spend more money holding owls than on anything else in this episode, I think they started with 10 owls for 30 pounds, then asked to round it up to a dozen, then a bakers dozen. It actually looked like something I’d gladly spend money to do, and I would imagine it’s a pretty good cause.

    The series is posted to YouTube, and if you haven’t seen “task master” I cannot recommend it highly enough. Joe and Katherine are on season 2. Save season 7 until you’ve seen enough of it to be comfortable with what’s going on, because it’s an amazing season (as they all are) but the cast is the least restrained in their antics.