#DNA
Explore tagged Tumblr posts
stopharassingme · 1 day ago
Text
The sex that the embryo will grow into later is determined at conception. That's what they mean. There is no problem with the wording.
It says the sex (at conception) which will later develop male or female features. Sex is determined at conception, male or female, based on DNA and what cell that DNA is already set to, at conception when the sperm and ovum get their thing on, later produce those cells.
Addendum: You're not parsing the sentence correctly. At conception the sex is defined. It says the sex that will later develop sexual features. Sex is still set at conception, male or female DNA strands.
“‘Female’ means a person belonging, at conception, to the sex that (later) produces the large reproductive cell,” reads the order, which was issued just hours after Trump took office on Monday. “‘Male’ means a person belonging, at conception, to the sex that (later) produces the small reproductive cell.”
That it reproduces the reproductive cell later is implied, the commas delineate it so that it isn't talking about something that produces the small reproductive cell at conception, it's referring only to the sex at conception, male or female, which is set to LATER develop those features. Sex features are determined at conception, confirmed by DNA, which determines which cell will later be produced, and this is all set at conception.
It's a bit confusing but not if you're well versed in logical operators, and this is really just about properly parsing the sentence. There's no association between it producing the reproductive cell and it being at the time of conception, because these pharases are delineated by commas.
In the text, the act of producing the cell is tied to the "sex", rather than being associated with the time of "conception" located in the first part of the language. But sex is determined at the time of conception, based on what cell will later be produced. It's a tricky sentence.
So it's truly a non story that will die out within a few weeks because it has no validity. It is an English language sentence that says exactly what it's supposed to.
So, if you grow up to produce the large reproductive cell you'll be classified as female sex and if you produce the small male. Anything else is in a grey area, but sex is defined as binary, male or female. For now.
As for hermaphrodites, they're not really covered. But whether that really matters is another story. It's as easy as putting an M on a license. Gender and sex are separate, so. But there's probably still room for a third gender, I think. It's just not that big a deal what your ID says. Gender is something you own, but sex is determined at conception. Even for hermaphrodites, although perhaps the Law should be amended to include them. He didn't include them because that would just muddle the issue right now since lefty nitwit nutbags keep trying to ruin everything with their radical nonsense that doesn't matter. So it would be stupid to muddy the waters again trying to make room for a rare third sex. If you want gender as a separate option on your ID that might be something to lobby for, but I'd lose the privileged attitude first. Me me me.
Now, sex and gender are differentiated. So you can lobby to have gender recognized too, but you're going to have to start from the ground up.
Now we won't have men beating up women in the ring because they're calling themselves women. At least that's what the conservatives have said.
Gender politics have done nothing but discriminate against the average person. It's time we stop discriminating based on sex. And it will be easier to do that when we're no longer confusing things with nonsense and quotas instead of letting things work out fairly for all.
And maybe stop spreading lies about women making less than men when women just work less and easier jobs. That'd be a START, thanks.
Plus I'll take ten million in back pay I should've made on the east coast if I had been born with a vag, because I'm in tech and the jobs were all handed out to the (dumb) females right out of college making $300000 while I make five times as less years later. So I quit. Enjoy your economy, Thanks a lot heroes.
Stupid is as stupid does, and it's your own fault the world is full of stupid people, haters.
Anyway, this is just legalese and it parses just fine. So stop making an issue out of something so dumb that isn't even true or valid, it's kind of embarrassing. Geniuses.
Toodles.
Tumblr media Tumblr media
[Image ID: The Destiel confession meme edited so that Dean answers 'Trump has made everyone in the US female.' to Cas' 'I love you'. /End ID]
4K notes · View notes
thebibutterflyao3 · 3 days ago
Text
One of the cuntiest sentences I’ve ever read came from a DNA study that I stumbled upon recently while researching for a project, and it has haunted my mind for weeks:
“Men truly are genetically modified women.”
- Saxons, Vikings, and Celts by Bryan Sykes (You see why I was caught off-guard, yes?)
The way my brain stuttered to a stop! I mean, yes, that’s scientifically accurate, but I’ve never thought of it that way??
I knew that humans began fetal development the same way, until the Y chromosome activates in some people (which is why we all have nipples) and even that the Y chromosome is a mutation of an X, but when you put it like that?
The irony of the Bible claiming Eve was formed from Adam’s rib is too fucking funny. The very existence of misogyny is ABSURD. Bitch, you’re nature’s little fuck-up of the genetic code. Sit down.
23 notes · View notes
reasonsforhope · 3 months ago
Text
"Once thought to be extinct, black-footed ferrets are the only ferret native to North America, and are making a comeback, thanks to the tireless efforts of conservationists.
Captive breeding, habitat restoration, and wildlife reintegration have all played a major role in bringing populations into the hundreds after near total extinction.
But one other key development has been genetic cloning.
In April [2024], the United States Fish and Wildlife Service announced the cloning of two black-footed ferrets from preserved tissue samples, the second and third ferret clones in history, following the birth of the first clone in December 2020. 
Cloning is a tactic to preserve the health of species, as all living black-footed ferrets come from just seven wild-caught descendants.  This means their genetic diversity is extremely limited and opens them up to greater risks of disease and genetic abnormalities. 
Tumblr media
Now, a new breakthrough has been made.
Antonia, a black-footed ferret cloned from the DNA of a ferret that lived in the 1980s has successfully birthed two healthy kits of her own: Sibert and Red Cloud.
These babies mark the first successful live births from a cloned endangered species — and is a milestone for the country’s ferret recovery program.
The kits are now three months old, and mother Antonia is helping to raise them — and expand their gene pool.
In fact, Antonia’s offspring have three times the genetic diversity of any other living ferrets that have come from the original seven ancestors.
Tumblr media
Researchers believe that expanded genetic diversity could help grow the ferrets’ population and help prime them to recover from ongoing diseases that have been massively detrimental to the species, including sylvatic plague and canine distemper. 
“The successful breeding and subsequent birth of Antonia's kits marks a major milestone in endangered species conservation,” said Paul Marinari, senior curator at the Smithsonian’s National Zoo and Conservation Biology Institute. 
“The many partners in the Black-footed Ferret Recovery Program continue their innovative and inspirational efforts to save this species and be a model for other conservation programs across the globe.”
Tumblr media
Antonia actually gave birth to three kits, after mating with Urchin, a 3-year-old male ferret. One of the three kits passed away shortly after birth, but one male and one female are in good health and meeting developmental milestones, according to the Smithsonian.
Mom and babies will remain at the facility for further research, with no plans to release them into the wild.
According to the Colorado Sun, another cloned ferret, Noreen, is also a potential mom in the cloning-breeding program. The original cloned ferret, Elizabeth Ann, is doing well at the recovery program in Colorado, but does not have the capabilities to breed. 
Antonia, who was cloned using the DNA of a black-footed ferret named Willa, has now solidified Willa’s place as the eighth founding ancestor of all current living ferrets.
“By doing this, we’ve actually added an eighth founder,” said Tina Jackson, black-footed ferret recovery coordinator for the U.S. Fish and Wildlife Service, in an interview with the Colorado Sun. 
“And in some ways that may not sound like a lot, but in this genetic world, that is huge.”
Tumblr media
Along with the USFWS and Smithsonian, conservation organization Revive & Restore has also enabled the use of biotechnologies in conservation practice. Co-founder and executive director Ryan Phelan is thrilled to welcome these two new kits to the black-footed ferret family.
“For the first time, we can definitively say that cloning contributed meaningful genetic variation back into a breeding population,” he said in a statement.
“As these kits move forward in the breeding program, the impact of this work will multiply, building a more robust and resilient population over time.”"
-via GoodGoodGood, November 4, 2024
9K notes · View notes
yaxeel · 6 months ago
Text
Tumblr media Tumblr media Tumblr media Tumblr media
https://www.instagram.com/ya_xeel/
2K notes · View notes
atlantes96 · 1 day ago
Text
Marcos Reis 💖 23.1.25
✅ 1383
Tumblr media
1K notes · View notes
dduane · 2 months ago
Text
Yep, we were waiting for this. :/
887 notes · View notes
artofmaquenda · 5 months ago
Text
Tumblr media
The Lovers
This drawing is a tribute to the shared origins of humanity, a reminder of the ancient ties that bind us across time. In contemplating deep time, the vast stretches of history that have shaped us, I feel a profound sense of connection to those who came before us, whether our direct ancestors or other early hominids. The Neanderthals, along with other early hominids, coexisted with us and were not so different; they loved, they dreamed, and they faced the world with curiosity and wonder. This connection is even imprinted in our DNA, a living testament to the bonds we share with these ancient relatives.
By reflecting on our similarities, I am reminded that the essence of our humanity has always been rooted in relationships, in the bonds we forge with others. This connection extends beyond just the human lineage, reaching back to the many hominids who once walked this Earth, and even to our living relatives among the primates. We are part of a vast, interconnected family, linked by our shared journey through deep time.
In this image, I seek to capture the timeless nature of love and the shared journey of our species and our kin. This is not just a story of survival, but one of enduring connection, of two souls meeting across the millennia. In their embrace, I see a reflection of our own struggles and hopes, a reminder that despite the passage of time, the essence of what makes us human and what connects us to all life, remains unchanged.
We are all part of a continuous, unbroken lineage, connected by the deep and ancient roots of our existence. Prints are available: https://artofmaquenda.etsy.com/listing/1786867243/the-lovers-lustre-print-hominid-sapiens Thank you all for your kind messages and support on my WIP posts! It took me a while to finally dive into this piece, but it just needed the right moment to come together. <3
The lettering is done by the kind Urukins / Antiqueuru
573 notes · View notes
mindblowingscience · 8 months ago
Text
A small, seemingly unremarkable fern that only grows on a remote Pacific island was on Friday crowned the Guinness World Record holder for having the largest genome of any organism on Earth. The New Caledonian fern, Tmesipteris oblanceolata, has more than 50 times more DNA packed into the nucleus of its cells than humans do. If the DNA from one of the fern's cells -- which are just a fraction of a millimeter wide -- were unraveled, it would stretch out to 106 meters (350 feet), scientists said in a new study. Stood upright, the DNA would be taller than the tower that holds London's famous Big Ben bell. The fern's genome weighed in at a whopping 160 gigabase pairs (Gbp), the measurement for DNA length. That is seven percent larger than the previous record holder, the Japanese flowering plant Paris japonica.
Continue Reading.
832 notes · View notes
littlewebtreasures · 1 month ago
Text
Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media
Organs and DNA by Animation Factory
246 notes · View notes
scipunk · 6 months ago
Text
Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media
Blade Runner 2049 (2017)
555 notes · View notes
sghg181 · 2 years ago
Photo
Tumblr media
4K notes · View notes
typhlonectes · 1 month ago
Text
Tumblr media
Scientists develop groundbreaking method for detecting DNA of invasive snakes in Florida
Scientists at the University of Florida have developed a pioneering tool to bolster Florida's defenses against invasive species: a DNA-based environmental monitoring test that can pinpoint where they've been, aiding eradication efforts.
Once a nonnative species gets into an environment, it is often too late to get rid of it, and the focus shifts to containment or long-term management. Both approaches come with heavy costs concerning native wildlife and funding, explained Melissa Miller, lead author on the study and an invasion ecologist at the UF/IFAS Fort Lauderdale Research and Education Center (UF/IFAS FLREC). "We hope this novel eDNA sampling tool we have designed will help increase efficiency in invasive species management, allowing for early detection and rapid removal of nonnative species," she said...
Read more:
https://www.sciencedaily.com/releases/2024/11/241122130344.htm
203 notes · View notes
blueiscoool · 3 months ago
Text
Tumblr media
A photo of the body casts of two adults and two children who died in what's now called the house of the golden bracelet in Pompeii. A new DNA analysis shows that these four people are not genetically related to one another. (Image credit: Archeological Park of Pompeii).
DNA Analysis Rewrites The Stories of People Buried in Pompeii
An ancient-DNA analysis of victims in Pompeii who died in Mount Vesuvius' eruption reveals some unusual relations between the people who died together.
Ancient DNA taken from the Pompeii victims of Mount Vesuvius' eruption nearly 2,000 years ago reveals that some people's relationships were not what they seemed, according to a new study.
For instance, an adult who was wearing a golden bracelet and holding a child on their lap was long thought to be a mother with her child. But the new DNA analysis revealed that, in reality, the duo were "an unrelated adult male and child," study co-author David Reich, a professor of genetics at Harvard Medical School, said in a statement.
In another example, a couple who died in an embrace and were "thought to be sisters, or mother and daughter, were found to include at least one genetic male," Reich said. "These findings challenge traditional gender and familial assumptions."
In the study, published Thursday (Nov. 7) in the journal Current Biology, Reich and an international team of researchers looked at the genetics of five individuals who died during the A.D. 79 eruption that killed around 2,000 people.
When Mount Vesuvius erupted, it covered the surrounding area in a deadly layer of volcanic ash, pumice and pyroclastic flow, burying people alive and preserving the shapes of many bodies beneath the calcified layers of ash. The remains of the city were rediscovered only in the 1700s. In the following century, archaeologist Giuseppe Fiorelli perfected his plaster technique, in which he filled in the human-shaped holes left after the bodies had decomposed to create casts of the victims.
Tumblr media
The casts of two people who died about 2,000 years ago in the house of the cryptoporticus in Pompeii. A new DNA analysis found that one individual was biologically male, but the sex of the other could not be determined. (Image credit: Archeological Park of Pompeii).
The casts allowed scholars to study the victims in their last moments and make hypotheses about their identities based on details such as their locations, positions and apparel. The problem with this approach, however, was that their interpretations were influenced by modern-day assumptions — for instance, that the four people at the house with the golden bracelet, which included the adult holding the child, were two parents with their children, when in reality none of them were genetically related, the researchers wrote in the study.
For their research, the team analyzed 14 casts and extracted DNA from fragmented skeletal remains in five of them. By analyzing this genetic material, the scientists determined the individuals' genetic relationships, sex and ancestry. The team concluded that the victims had a "diverse genomic background," primarily descending from recent eastern Mediterranean immigrants, per the statement, confirming the Roman Empire's multiethnic reality.
Tumblr media
The cast of a person who died in the villa of the mysteries in Pompeii in A.D. 79. (Image credit: Archeological Park of Pompeii).
Our findings have significant implications for the interpretation of archaeological data and the understanding of ancient societies," study co-author Alissa Mittnik, an archaeogeneticist at Harvard Medical School and the Max Planck Institute for Evolutionary Anthropology in Germany, said in the statement. "They highlight the importance of integrating genetic data with archaeological and historical information to avoid misinterpretations based on modern assumptions."
It's possible that past misconceptions led to the "exploitation of the casts as vehicles for storytelling," meaning that curators may have manipulated the victims' "poses and relative positioning" for exhibits, the team wrote in the study.
Sex misassignment is "not uncommon" in archaeology, Carles Lalueza-Fox, a biologist at the Institute of Evolutionary Biology (CSIC-UPF) in Barcelona who specializes in the study of ancient DNA but was not involved with the study, said in an email.
"Of course we look at the past with the cultural eyes of the present and this view is sometimes distorted; for me the discovery of a man with a golden bracelet trying to save an unrelated child is more interesting and culturally complex than assuming it was a mother and her child," Lalueza-Fox said.
By Margherita Bassi.
Tumblr media Tumblr media Tumblr media
272 notes · View notes
destielmemenews · 4 months ago
Text
Tumblr media
James Fitzjames was First Officer of the HMS Erebus, one of two ships from Sir John Franklin's failed 1845 expedition of the Norwest Passage. According to markings on some of Fitzjames' remains, he was cannibalized. This has long been the suspected fate of the crew.
The first season of the AMC series The Terror depicts a fictionalized account the expedition.
source 1
source 2
source 3
284 notes · View notes
reality-detective · 3 months ago
Text
Billy Carson talks about DNA 🤔
193 notes · View notes