I typed up a much longer post but ended up erasing it because Iâm actually mortified at how uneducated you are.
wtf does "lost evolution" mean?
thats like those made terms like reverse racism. where people think it makes sense but really doesn't. Racism is racism, evolution is evolution
Breh explain the concept of lost evolutionLMAO, you are such a DIKK RIDER
Daping any and everyone one you think finally "Got Me", LMAO
That shyt is weak.
Dude is Wrong, and YOU ARE EVEN MORE WRONG
Breh explain the concept of lost evolution
You stilll angry,. you've been mad about this for two days.I put the shyt in Quotations, because essentially if they LOST PREVIOUS Gained Genetic Material, they essential lost "Genetic Material That Previously Evolved In Africans"...
All in all:
I'm not the RETARD who thinks "Evolution is A Ladder", and "Whites and Asians are More Evolved", that was the person you DIKK RODE
What type of ridiculous claim is this on science? You are insecure and suffer from an inferiority complex.
theconversation.com
evolution-outreach.biomedcentral.com
pubmed.ncbi.nlm.nih.gov
www.ncbi.nlm.nih.gov
I didnât really understand your question, so I proposed it to AI Gemini for interpretation.
pubmed.ncbi.nlm.nih.gov
What type of ridiculous claim is this on science? You are insecure and suffer from an inferiority complex.
You probably have no idea how important it is that we carry the oldest genes.
We are the Alpha and Omega.
Albert and Adam rewrite the story of human origins
The DNA of Albert Perry may change the story of human origins. Perry was an African-American born into slavery in South Carolina. An analysis of the DNA of his descendants produced results that came asâŚ
The coalescence tree shows that AMH came out of Africa and populated the world.
âWhere Do I Come From? Using Studentâs Mitochondrial DNA to Teach About Phylogeny, Molecular Clocks, and Population Genetics, Luana S. Maroja & Jason A. Wilder (Evolution: Education and Outreach volume 5, pages 501â507 (2012))
Where Do I Come From? Using Studentâs Mitochondrial DNA to Teach About Phylogeny, Molecular Clocks, and Population Genetics - Evolution: Education and Outreach
Phylogenetic reconstruction, divergence times, and population genetics are critical concepts for a complete understanding of evolution. Unfortunately, students generally lack âtree-thinkingâ skills and are often unmotivated to explore these concepts using typical classroom exercises that feature...
âIt is estimated that these changes in âheat adaptedâ genes occurred over a time frame of 12,000 to 30,000 years (Young et al. 2005).â
(Clark Spencer Larsen - 2010, A Companion to Biological Anthropology)
âThis finding implies that Africans differ on average more among themselves than from Eurasians. Thus, with the exception of many minor unique variants, the nucleotide diversity in Eurasians is essentially a subset of that in Africans, as suggested by the observation that both Y-linked and autosomal haplotypes found outside of Africa were often a subset of the collection of haplotypes found in Africa (ARMOUR et al. 1996; TISHKOFF et al. 1996, 2000; HAMMER et al. 1997; UNDERHILL et al. 2000). Our finding is more in agreement with the out of Africa model of human evolution than with the multiregional model because it is consistent with the view that modern humans originated in Africa and that a smaller subset of this population later migrated to other parts of the world (see STONEKING et al. 1997 and references therein).â
[âŚ]
âThe average nucleotide diversity (Ď) for the 50 segments is only 0.061% Âą 0.010% among Asians and 0.064% Âą 0.011% among Europeans but almost twice as high (0.115% Âą 0.016%) among Africans. The African diversity estimate is even higher than that between Africans and Eurasians (0.096% Âą 0.012%).â
(Ning Yu, Feng-Chi Chen et al., Larger Genetic Differences Within Africans Than Between Africans and Eurasians)Larger genetic differences within africans than between Africans and Eurasians - PubMed
The worldwide pattern of single nucleotide polymorphism (SNP) variation is of great interest to human geneticists, population geneticists, and evolutionists, but remains incompletely understood. We studied the pattern in noncoding regions, because they are less affected by natural selection than...
âOur analyses both confirm and extend previous studies; in particular, we highlight the impact of various dispersals, and the role of substructure in Africa, on human genetic diversity. We also identified several novel candidate regions for recent positive selection, and a gene ontology (GO) analysis identified several GO groups that were significantly enriched for such candidate genes, including immunity and defense related genes, sensory perception genes, membrane proteins, signal receptors, lipid binding/metabolism genes, and genes involved in the nervous system. Among the novel candidate genes identified are two genes involved in the thyroid hormone pathway that show signals of selection in African Pygmies that may be related to their short stature.â.
"They argued that these variants are associated with novelty-seeking personalities, and that the association of these alleles with migratory distance from Africa may have resulted from either selection for the ability to adapt to novel environments encountered during migration, or from an enhanced tendency in carriers of 2R and 7R to seek out novel environments by migration."
Molecular Signatures of Natural Selection for Polymorphic Genes of the Human Dopaminergic and Serotonergic Systems: A Review - PMC
A large body of research has examined the behavioral and mental health consequences of polymorphisms in genes of the dopaminergic and serotonergic systems. Along with this, there has been considerable interest in the possibility that these ...
Brenna Henn explains in this 2014 interview on population genetics and population structure, considering African populations.
âAfrican poplations have the most genetic diversity in the world,â Henn said. âIf you compared people from the Kalahari Desert to people from Mali, theyâd be as different from each other [genetically] as Italians and Chinese people.â
Why are other populations of humans so much less genetically varied than Africans? The answer, Henn explains, lies in our ancestorsâ history; the groups of people that migrated out of Africa and spread throughout other continents were smaller subsets of that original, genetically diverse population.
"AND WITHIN EACH OF THESE GROUPS THERE IS AN AMAZING AMOUNT OF DIVERSITY, [âŚ] THE DIVERSITY IS INDIGENOUS TO AFRICAN POPULATIONSâ:
Tracing Family Trees, And Human History, With Genetics
Sarah Tishkoff: Human Population Genetics and Origins
Dr. Brenna Henn on Inferring Human Origins and Migrations in Africa with Genomic Data
I typed up a much longer post but ended up erasing it because Iâm actually mortified at how uneducated you are.
Yes the first humans are from Africa and happened to be dark of skin. But genetically speaking they share little in common with modern day black people. Black people today evolved from that group just the same way Asians and whites did, except we retained the dark skin. Genetically though we are very very different from those early humans.
So yes, telling people that âeveryone comes from black peopleâ is factually wrong and idiotic. And when you say that to a white guy tryna have a gotcha moment he smirks at the fact that youâre basically saying black people are unevolved inferior humans.
Aborigines have dark skin and stereotypically âblackâ features but they arenât actually black. Some Indians are black passing but are not actually black. The earliest Europeans had midnight black skin with some having blue eyes and straight hair. Not black. Are you following? The first humans in Africa happened to be in Africa and happened to have dark skin but they are nothing like modern day black people.
You stilll angry,. you've been mad about this for two days.
Secondly, I asked: What is the haplogroup of the average British citizen.
Thats cool, it looks like Britain had too many different groups of migrants to pinpoint where the modern population came from.Secondly, I asked: What is the haplogroup of the average British citizen.
Genetic makeup, and therefore haplogroups, vary among individuals within any population. However, genetic studies have identified the most common haplogroups found in the British population.
For the paternal line (Y-DNA), the dominant haplogroup is R1b (R-M269). It is found in a majority of males across the British Isles, with percentages as high as over 90% in some regions of Wales and Ireland. This haplogroup is also widespread throughout Western Europe and is believed to have been brought to Britain by people from the continent during the Bronze Age.
For the maternal line (mitochondrial DNA or mtDNA), the most common haplogroup is H. This haplogroup is also very common throughout Europe and is found in approximately 40% of native Europeans. It is believed to have spread across Europe from the Near East and Southern Caucasus before the Last Glacial Maximum.
It's important to note that these are the most common haplogroups, not the only ones. The genetic landscape of Britain is the result of a long history of migrations and intermingling populations, including Mesolithic hunter-gatherers, Neolithic farmers, Anglo-Saxons, Vikings, and Normans, among others. This has resulted in a diverse range of haplogroups present in the modern British population.
I asked to elaborate on R-M269.
R-M269 is a major Y-chromosome haplogroup that is of significant interest in the study of European genetic history.
Here's a breakdown of its key characteristics:
Origin and Distribution:
* Most Common in Western Europe: R-M269 is the most common paternal haplogroup in Western Europe, with its frequency increasing from east to west. It is particularly prevalent in the British Isles and parts of the Iberian Peninsula.
* High Frequency in Britain: Within the British Isles, R-M269 is found in a large majority of the male population. Its frequency is especially high in Wales and Ireland, where it can be found in over 90% and 80% of males, respectively. It is also very common in Scotland and England.
* "Steppe Ancestry": Recent genetic studies, particularly since 2015, have linked the dispersal of R-M269 to the spread of the Yamnaya culture from the Pontic-Caspian Steppe. This is often associated with the spread of so-called "steppe ancestry" and some of the Indo-European languages into Europe during the Bronze Age.
* Older Theories: Earlier theories had suggested a much older Paleolithic origin for this haplogroup, or a Neolithic spread from the Near East. However, the evidence from ancient DNA has largely shifted the scientific consensus toward the steppe origin.
Subclades:
R-M269 is a large haplogroup with many subclades that have their own unique histories and geographic distributions.
Some of the major ones include:
* R-L21: This subclade is particularly common in Ireland, Scotland, and Wales, and is strongly associated with the Celtic populations of the British Isles.
* R-U106: This subclade is more prevalent in the Netherlands, Northern Germany, and Scandinavia, and is often linked to Anglo-Saxon and Viking migrations.
* R-P312: This is a broad subclade that is found throughout Western Europe, with high concentrations in Iberia and France.
Historical Significance:
The high frequency of R-M269 in Britain is a testament to the significant genetic impact of migrations from continental Europe, particularly during the Bronze Age and later periods. The presence of different subclades, like R-L21 and R-U106, also reflects the diverse history of the British population, shaped by various waves of migration and cultural interactions.
A few says prior I asked Ai Gemini to explain what is older, R1b-M269 vs. R-V88. I told it to make it an infographic, which can seen below.
Considering how quickly you responded, it highly unlikely you actually read the papers and looked at the lectures. And you are to one to call other people dumb? lolHoly fukk you are DUMB. Iâm sorry but
Post a long ass study and not understand what itâs actually saying brehs.
That is not what they say, what they say it that eventually mutations have taken place due to several circumstances, like climate, diet, diseases etc. This caused for people to mutate and adapt to their environment.
If they werenât, what were they?
pubmed.ncbi.nlm.nih.gov
Your question is wrong, because the first humans in Africa werenât. AMH Anatomical Modern Human beings. You simply donât understand the science. But Iâm willing to publicly make a fool out of you. Iâll gladly do that.AI isnât the end all be all but hereâs what ChatGPT has to say.
Be an idiot brehs
