this post was submitted on 13 May 2024
812 points (98.6% liked)

Science Memes

14590 readers
513 users here now

Welcome to c/science_memes @ Mander.xyz!

A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.



Rules

  1. Don't throw mud. Behave like an intellectual and remember the human.
  2. Keep it rooted (on topic).
  3. No spam.
  4. Infographics welcome, get schooled.

This is a science community. We use the Dawkins definition of meme.



Research Committee

Other Mander Communities

Science and Research

Biology and Life Sciences

Physical Sciences

Humanities and Social Sciences

Practical and Applied Sciences

Memes

Miscellaneous

founded 2 years ago
MODERATORS
 
top 50 comments
sorted by: hot top controversial new old
[–] Karyoplasma@discuss.tchncs.de 128 points 1 year ago (5 children)

This is called parthenogenesis and is a known phenomenon, albeit rare in vertebrates. Some species, like the New Mexico whiptail, rely on it (all New Mexico whiptails are female).

Here is a paper from 2007 that talks about parthenogenesis in hammerhead sharks..

[–] VindictiveJudge@lemmy.world 49 points 1 year ago (3 children)

The New Mexico whiptail is also an F1 hybrid. If they go extinct, you can make more by hybridizing a little striped whiptail and a western whiptail. In case anyone thought that 'species' was a solidly defined word.

[–] Kusimulkku@lemm.ee 30 points 1 year ago

F1 hybrid

Plug-in formulas

[–] Simon@lemmy.dbzer0.com 10 points 1 year ago (1 children)
[–] abbadon420@lemm.ee 7 points 1 year ago

Ee ah ah ah

load more comments (1 replies)
[–] Caboose12000@lemmy.world 19 points 1 year ago (2 children)

Wasn't this also like the inciting incident for the original jurassic park movie?

[–] Khanzarate@lemmy.world 18 points 1 year ago (1 children)

Nah.

That one was dinosaurs changed gender to male, citing the frog DNA they completed the chain with as having that potential.

So what was supposed to be an all-female park to prevent reproduction became co-ed and then nature happened.

[–] Caboose12000@lemmy.world 7 points 1 year ago* (last edited 1 year ago) (3 children)

I'm still confused on the difference

Edit: thank you to everyone who replied, I understand the difference now

[–] Telodzrum@lemmy.world 23 points 1 year ago

Jurassic Park’s version is still sexual reproduction. Parthenogenesis is a form of asexual reproduction.

[–] lakemalcom10@lemm.ee 21 points 1 year ago

Parthenogenesis - egg just becomes embryo, no male required

Jurassic Park - one individual turned from female to male and started making babies

[–] homesnatch@lemm.ee 3 points 1 year ago

One was direct development of an egg into an embryo, the other was conversion of an animal from one sex to another to facilitate mating.

[–] StalinIsMaiWaifu@lemmygrad.ml 8 points 1 year ago

No, in Jurassic Park African frogs are used as the genetic gap filler, these frogs (and therefore the dinosaurs) are able to change sex in same sex environents

[–] mexicancartel@lemmy.dbzer0.com 5 points 1 year ago (1 children)
[–] Karyoplasma@discuss.tchncs.de 10 points 1 year ago (2 children)

Genomic imprinting says no. It wouldn't produce a fetus that is in congruence with the possibility of life. It could at most start growing and developing, but it would die in the womb. More akin to a tumor than to a baby.

[–] oce@jlai.lu 10 points 1 year ago (1 children)

How comes it's possible for a bird or a fish, but not a human? If this article explains why, it is a bit obscure for non specialists.

[–] Gormadt@lemmy.blahaj.zone 12 points 1 year ago

No worries the whole concept of parthenogenesis is a really obscure and obtuse one.

Here's a SciShow link that does a really good job of describing it in a less obtuse and confusing way.

Good to know. Didn't expect a serious reply

[–] Xavienth@lemmygrad.ml 3 points 1 year ago

Interesting fact about the NM whiptail, they still need to have sex to reproduce for some reason, despite no gene swap occurring.

[–] DaMonsterKnees@lemmy.world 3 points 1 year ago

And with our votes combined, we will push this good scoop to the top! Thanks, friend!

[–] ThrowawaySobriquet@lemmy.world 123 points 1 year ago (1 children)

Messiah Shark do do do do do do

[–] IndiBrony@lemmy.world 29 points 1 year ago

No sta-bles do do do do do

Kill first born do do do do do

Cru-ci-fy do do do do do do

[–] MajorMajormajormajor@lemmy.ca 49 points 1 year ago

Life, uh, finds a way.

[–] dumbass@leminal.space 41 points 1 year ago

Jesus - I said I was coming back, I didn't say as what.

[–] RVGamer06@sh.itjust.works 38 points 1 year ago (1 children)

Happened at Cala Gonone Aquarium in Sardinia

NO WAY IT'S ON THE SAME ISLAND I LIVE ON

[–] fossilesque@mander.xyz 39 points 1 year ago

One of the three wise men is among us! He's seen the signs. Now he must go bearing cans of tuna and gold doubloons.

[–] Revan343@lemmy.ca 37 points 1 year ago (1 children)

It's only shark Jesus if the baby is male, because that would be a miracle. If the baby is female, it's just parthenogenesis

[–] AngryCommieKender@lemmy.world 8 points 1 year ago

So we need to rebuild the Parthenon?

[–] dave@feddit.uk 37 points 1 year ago (1 children)

“All female shark tank” is my new band name.

[–] PiratePanPan@lemmy.dbzer0.com 5 points 1 year ago

Coming soon on ABC!

[–] assassinatedbyCIA@lemmy.world 30 points 1 year ago

Lisan al gaib?

[–] pixeltree@lemmy.blahaj.zone 29 points 1 year ago

It's blahaj

[–] FunderPants@lemmy.ca 29 points 1 year ago (1 children)
[–] huquad@lemmy.ml 26 points 1 year ago (3 children)

Have we checked his midichlorian count?

[–] niktemadur@lemmy.world 6 points 1 year ago (1 children)

In this analogy, humans are like Watto, then. Slave owners.

[–] HeyThisIsntTheYMCA@lemmy.world 10 points 1 year ago (1 children)

I mean our track record aint exactly spotless

[–] fossilesque@mander.xyz 3 points 1 year ago* (last edited 1 year ago)

If humans met aliens, the first thing we'd try to do is fuck it. Source: Mass Effect

[–] Morphit@feddit.uk 3 points 1 year ago (1 children)

I've heard legends of a taco made entirely out of dorito

load more comments (1 replies)
[–] ApeNo1@lemm.ee 25 points 1 year ago (1 children)

“You're gonna need a bigger manger.”

[–] MajorHavoc@programming.dev 7 points 1 year ago

I'm not proud to say that if this implied movie gets made, I'm going to go see it.

[–] PiratePanPan@lemmy.dbzer0.com 21 points 1 year ago

Alright who fucked the shark

[–] cmgvd3lw@discuss.tchncs.de 15 points 1 year ago (1 children)

Owner has some explanations to do.

[–] lowleveldata@programming.dev 10 points 1 year ago

What? I have already told you that I love sharks from the beginning!

[–] Toes@ani.social 13 points 1 year ago

I'd like a DNA test to confirm they aren't half human.

[–] TokenBoomer@lemmy.world 7 points 1 year ago

Amen. He had returned

[–] NotSpez@lemm.ee 6 points 1 year ago

Jaws Dropping

[–] Naal@hexbear.net 4 points 1 year ago

and when he came back they denied him

[–] GenderIsOpSec@hexbear.net 2 points 1 year ago

how long until we get some sharksonas of our lord and saviour?

load more comments
view more: next ›