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Joined 6 months ago
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Cake day: June 4th, 2025

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  • That’s admirable that you want to be able to respond to arguments in a more thoughtful way, and I’m sorry people were assuming otherwise. I can’t really condense the entire semester of my developmental biology class into a comment, but I tried to give you terms to explore and learn more about.

    I read the edit to your original comment and I think you’re on the right path!


  • The term that might help you is “oogenesis”.

    Essentially once cells have begun dividing following fertilization some are set apart as germ cells. These are the cells that eventually become gametes. The thing is, like I tried to mention in my last reply to that guy, it isn’t strictly chromosomes that determine what these cells become in humans. Lots of genetic transcription and translation factors, hormones and hormone receptors, ligands and so on are involved. Sometimes those cells don’t even make it into the gonad, they die, and are absorbed by the embryo’s body.

    This is why sex isn’t a binary, there is a spectrum of outcomes following gametogenesis, including a lack of gametes. Statistically it is most likely for a person who is born XX to have primary and secondary female sex characteristics. But that doesn’t mean people who fall outside of that aren’t also “biologically” women. If you define a woman as someone that is born with eggs, you deny womanhood to millions of people that would otherwise be considered a cis-woman by outdated standards.

    That person stated one argument and then kept changing it, eventually arguing that we just weren’t understanding his words. Either he’s willfully ignorant and pushing a definition that is not taught in American universities, or he has an agenda. And the refusal to acknowledge the 30+ comments telling him he is wrong really suggests that there is an agenda.



  • FoxyFerengi@startrek.websitetoScience Memes@mander.xyzOnLy tWo eLemEnTs
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    21 hours ago

    I provided several examples of chromosome combinations that result in people who produce no gametes. You’ve said in several comments that no one is born with a body plan that doesnt produce gametes, and that is incorrect. I’m a biology major, and I’m in a developmental biology class right now There are several points in development that can cause a failure to develop a sexual phenotype.

    I don’t know why you’re saying it’s a hard line that biologists have drawn, when science is about being able to adjust our understanding of the world when we are presented with new information

    Edit: The body plan that you are talking about is a result of several things ranging from transcription factors to hormones working together, not just chromosomes alone. A break at any point can result in a body that isn’t “organized” (whatever you think you mean by that I don’t know) to produce gametes. I feel like you’re trying to play “gotcha!” throughout these comments and have no true understanding of biology. I recommend that you try going back to school


  • FoxyFerengi@startrek.websitetoScience Memes@mander.xyzOnLy tWo eLemEnTs
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    22 hours ago

    XO, XX, XY, XXY, XYY, XXX, XXXX, XXXY, XXYY, and others have been recorded in humans. In addition there is Swyer syndrome, Chappell syndrome, and mosaicism in which the gonadal phenotype doesn’t match the genotype. There are also events during fertilization which can cause an XX zygote to gain the SRY gene from the father. The SRY gene is what initiates male gonad development.

    Sex is not binary just because there are two types of sex chromosomes. They can occur in multiple combinations and result in a spectrum of characteristics. Many of those combinations result in infertility, because they result in a loss of reproductive organs and/or indeterminate genitalia





  • I tutor high school students in math and science. They’ve all taken a budgeting class. One of my students is taking calculus and I genuinely feel he has a better understanding of it than I do!

    I am glad he has the option to take calculus, he’s one that gets bored at the place other students need. But I really don’t think many students need it or can fit it in their graduation tracks.

    We also need to consider how difficult algebra was for some, to the point that a lot of adults think they hate math. I like the comment in the op that Applied Calculus skills (real-world story problems) are useful, and I think that would have more impact than two-three semesters of calculus.


  • There are still a ton of folks who are cash only in the US. Some of it is because cards and digital transactions make it easy to track people (in the US at least). Others can’t open bank accounts for one reason or another, usually because they don’t have an address or appropriate ID. And quite a few only accept cash so they don’t have to report their income, because they are on disability or they owe money to the government.

    I’m actually dealing with my last example right now. I want to hire someone, they only want cash but I live 5 hours away from them so it’s causing some difficulty. They don’t even want a check because they are so cautious about their income being tracked that way.









  • Nic cage is probably one of my favorite actors because he overacts in a way that I find very entertaining.

    David Schwimmer looks exactly like a shorter, darker haired version of my brother.

    And now I’m confused about whether I actually love Nic Cage or if I miss my very goofy brother lol


  • I have two friends who recently graduated with electrical engineering degrees, and they can’t find work where they live. If you’re able to apply across the country and move, that may give you better results, but they are both now looking for jobs outside of their degree focus. One is actually doing IT for the university he earned his EE BS from, but there’s no opportunity for growth there because it’s an incredibly tiny school and community.

    It’s been over a decade since I worked in tech, but experience was king. I’m earning a degree in biology now, because by the time I left Microsoft I knew how easy it would be to automate my job