this post was submitted on 22 Nov 2025
640 points (97.8% liked)

memes

18283 readers
1242 users here now

Community rules

1. Be civilNo trolling, bigotry or other insulting / annoying behaviour

2. No politicsThis is non-politics community. For political memes please go to !politicalmemes@lemmy.world

3. No recent repostsCheck for reposts when posting a meme, you can only repost after 1 month

4. No botsNo bots without the express approval of the mods or the admins

5. No Spam/Ads/AI SlopNo advertisements or spam. This is an instance rule and the only way to live. We also consider AI slop to be spam in this community and is subject to removal.

A collection of some classic Lemmy memes for your enjoyment

Sister communities

founded 2 years ago
MODERATORS
 
you are viewing a single comment's thread
view the rest of the comments
[–] Dadifer@lemmy.world 39 points 2 weeks ago (2 children)

The dna sequence of each sperm is actually unique, and are thus not considered part of your body according to your immune system. This is why your testes are "immune-privileged", meaning your white blood cells are not allowed in there.

[–] Diplomjodler3@lemmy.world 40 points 2 weeks ago (1 children)

So not just inefficient but also insecure? Who designed this crap?

[–] Dadifer@lemmy.world 23 points 2 weeks ago (1 children)

Sexual reproduction is designed for variation. You can reduce it with a large amount of inbreeding. Your family, for example.

jk

[–] Diplomjodler3@lemmy.world 24 points 2 weeks ago (1 children)

My mom, my dad, my aunt and my uncle are going to beat you up! The two of them are really strong!

[–] gandalf_der_12te@discuss.tchncs.de 2 points 1 week ago (1 children)

This is why your testes are “immune-privileged”, meaning your white blood cells are not allowed in there.

crazy. yeah it makes sense on second thought, i guess, like there's some fuckery with the immune system of the mother not entering a child in the womb or sth. yeah it makes sense that that applies for sperm too. then, i wonder, what keeps infections at bay?

[–] Dadifer@lemmy.world 1 points 1 week ago

I'm not sure. I'll have to look it up