• 3 Posts
  • 165 Comments
Joined 1 year ago
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Cake day: July 1st, 2023

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  • At least on Lemmy.world, it’s now visible when comments are removed. It’s not uncommon that I see multiple comments complaining about what the tankies are going to do and few to no removed comments. Given Lemmy.world is also the instance whose members I see gripe about tankies the most, I currently believe it’s just people using an out group to achieve some sort of personal goal, even if it’s just as simple as wanting to comment but not really having a lot to say.


  • Tankies are pretty annoying, but what’s much more annoying to me now is people whinging on about tankies that aren’t even there. The amount of comments to the effect of “just wait for the tankies to read this and do (X)” vastly out numbers the number of comments I see from actual tankies. More often than not, those tankies fail to ever materialize.



  • Oh no, rate of mutation is definitely a thing and is controlled by several factors. A big one is generation time, which is what it sounds like, the time between each generation. The copying of DNA is a source of mutations. This is why many controlled experiments on evolution are done with bacteria, who have super low generation times. For example, depending on temperature, the generation of many salmonella species is around 20-30 minutes. That lets you crank out massive numbers of potential mutations, then introduce a selective pressure, like an antibiotic the species normally isn’t resistant to or an energy source it normally can’t utilize, and see what happens.

    To answer your question, yes, a higher mutation rate would confer an advantage. To a point. Most mutations are deleterious and usually lead to death, a few are benign and do nothing (at that point), and a very rare few are immediately advantageous. As long as the rate of mutation isn’t so high that the deleterious mutations combined with whatever other pressures are wiping out the population, more mutation means more chances to have the right trait to deal with a novel pressure or, very rarely, do something better.