What can DNA tests really tell us about our ancestry? - Prosanta Chakrabarty

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  • เผยแพร่เมื่อ 24 พ.ย. 2024

ความคิดเห็น • 1.1K

  • @op.-kt6go
    @op.-kt6go 2 หลายเดือนก่อน +3067

    Hidden DNA Potential on shirlest opened my eyes to possibilities I never thought existed. Since reading it, I've made impactful changes in my life. Truly inspiring stuff.

  • @idib1739
    @idib1739 4 ปีที่แล้ว +968

    In these times of injustice and prejudice it's a great reminder that we're the same at 99%. thanks guys.

    • @actualtrash1479
      @actualtrash1479 4 ปีที่แล้ว +38

      That's a really sweet way to look at it!😋

    • @jacobschweiger5897
      @jacobschweiger5897 4 ปีที่แล้ว +61

      humans also share half there genomes with bannanas so take that with a grain of salt, or should I say a grain of potassium

    • @akshaytiwari3385
      @akshaytiwari3385 4 ปีที่แล้ว +5

      Profound Ideas ...............

    • @weshal5732
      @weshal5732 4 ปีที่แล้ว +12

      @@jacobschweiger5897 so ur saying we are part banana wow
      really degrading

    • @solar0wind
      @solar0wind 4 ปีที่แล้ว +7

      @@jacobschweiger5897 Yeah, but not all of these 50% are active. Genes can be switched on or off, and I suppose that of these 50% shared genes, much less will have the same activation state, and those that are are for things that keep us alive, like the production of ATP for energy storage or cell proliferation.

  • @mr.osmosis5713
    @mr.osmosis5713 4 ปีที่แล้ว +2198

    Welp, I guess DNA tests are more wonky than we thought.

    • @Solidude4
      @Solidude4 4 ปีที่แล้ว +77

      ​@Vihari Royal They didn't conveniently forget to mention it, it's just irrelevant to the whole discussion because they are focusing on that 1%. And it was pretty clear here that it matters because the narrator mentions that it's the only portion that makes us unique, which is really interesting to me.

    • @TheKopakah
      @TheKopakah 4 ปีที่แล้ว +40

      Hey, leave me out of this. DNA tests are exactly as wonky as I thought they were!

    • @avatara82
      @avatara82 4 ปีที่แล้ว +9

      But still fun 😊

    • @TheGeckoNinja
      @TheGeckoNinja 4 ปีที่แล้ว +30

      its almost like they just want to collect your DNA info

    • @zacharymorritt
      @zacharymorritt 4 ปีที่แล้ว +13

      Vihari Royal A lot of what is considered “junk DNA” is DNA that we haven’t seen work before or entirely figured out, but which may actually serve some niche purpose.

  • @man4437
    @man4437 4 ปีที่แล้ว +210

    I guess this explains why nobody recognizes me as the rightful heir to the Mongolian Kingdom

    • @mohaosman1473
      @mohaosman1473 6 หลายเดือนก่อน +2

      😂😂😂

    • @brooksequine7621
      @brooksequine7621 5 หลายเดือนก่อน

      Ahahaha haha 😆😂😆😆 !

    • @therights6794
      @therights6794 3 หลายเดือนก่อน

      😂😂😂

  • @themrfriendly9511
    @themrfriendly9511 4 ปีที่แล้ว +1204

    So basically, DNA tests don't show you your ancestry, but rather what ancestry you inherited.

    • @charlemagne111027
      @charlemagne111027 4 ปีที่แล้ว +144

      Exactly. It's still interesting to know, but it can't show everything.

    • @keekeekakakookoo
      @keekeekakakookoo 4 ปีที่แล้ว +17

      Ooooooh that’s why

    • @Hexamath
      @Hexamath 4 ปีที่แล้ว +61

      This is the best summary I've seen yet.

    • @seaottar25
      @seaottar25 4 ปีที่แล้ว +83

      You’re the dude who had great notes in highschool

    • @ronaldonmg
      @ronaldonmg 4 ปีที่แล้ว +40

      No. It basically tells you where the DNA-company has found distant cousins of yours

  • @jbkkkkk
    @jbkkkkk 3 ปีที่แล้ว +169

    DNA tests can be useful. We just confuse them as identity markers instead of tools. I found relatives on 23andme and reconnected my grandma with her cousin before he passed. I also found my other grandma's nephew and told him of her passing. And my ancestry results helped my geneology search.

    • @He_Knows7
      @He_Knows7 ปีที่แล้ว +7

      Yes, they are useful for that purpose.

  • @DemonixGamer
    @DemonixGamer 4 ปีที่แล้ว +59

    It's not that the tests don't show you your ancestry, necessarily.
    Let me explain:
    1) You don't get the same trait or percentage as your sibling from each parent, grandparent, or ancestor (hence why we do not look identical)
    2) Most of the tests are based on modern day comparisons (unless you're running an ancestral database, like on Gedmatch, for example).
    3) Not all of your 1% variance from other members of the modern human species is being tested. But this 1% determines what genetic-ethnicity you are. Not all of this 1% is tested equally - hence why different tests reveal different results. It's best to take an average between them and infer.
    4) Humans are essentially the product of different hominids mixing, each hominid dependant on where they come from geographically.
    5) Y-DNA goes back to a long line of males unchanged from your father going straight back, as does mtDNA for the mother's side, but only males can be tested for Y since we have that chromosome.
    DNA testing is complicated and nonlinear, but that doesn't mean it's pointless. It can reveal a lot about what you've inherited. Of course, just because you carry certain genes doesn't mean you'll express them all. It's best to believe with a healthy amount of skepticism.

    • @98seadragon
      @98seadragon 11 หลายเดือนก่อน +2

      Thanks for your consideration response to the video 👍🏽

    • @infinitekaister
      @infinitekaister 9 หลายเดือนก่อน +3

      Basically, you just wanted to restate what was said and add your own non-scientific evidence to the video because you whole-heartedly want to believe in your "ancestry" results. Stop being so desperate.

    • @stalin1909
      @stalin1909 หลายเดือนก่อน

      @@infinitekaister
      You seriously Didn’t Understand Zilch of what he said! what scientific Evidence you’re talking about ?He explained Methods, and some Other founded biological Facts!

  • @shridharkulkarni8236
    @shridharkulkarni8236 4 ปีที่แล้ว +1447

    23 and Me (DNA ancestry test): Exists
    TED-Ed: Let me end this test's whole career.

    • @baltulielkungsgunarsmiezis9714
      @baltulielkungsgunarsmiezis9714 4 ปีที่แล้ว +32

      If someone wants to know their ancetry they should instead record it so their decendsants tens of generation later could read it and nor rely on flimzy third party tests.

    • @ms.artemis9959
      @ms.artemis9959 4 ปีที่แล้ว +23

      Actually that kind of DNA test could help some adopted children to trace their parents who (probably) got tested before.

    • @LunaIJune
      @LunaIJune 4 ปีที่แล้ว +35

      My family and I have done a lot of genealogical research and have actually found 23andme to be pretty spot on with the records. There are variations like the video said between siblings, parents, etc., but you can still make out a general trend. I normally like to think of the percentages in terms of ranges of ancestry, not I am exactly so-and-so amount. The tests can be especially useful if you don't have any names to research or need a ballpark idea of what to look for.

    • @wizardystaff
      @wizardystaff 4 ปีที่แล้ว +4

      @@baltulielkungsgunarsmiezis9714 What about if some women lie about the father?
      will it mess up the whole thing?

    • @jeetpatel6249
      @jeetpatel6249 4 ปีที่แล้ว +3

      @@baltulielkungsgunarsmiezis9714 who knows someone would be Jon snow , someone would be Ramsey bolton

  • @AtlanticPicture
    @AtlanticPicture 4 ปีที่แล้ว +113

    admit, had this in the background, but the way he talks i *thought the vid was over at the end of every sentence*

  • @gokulomega
    @gokulomega 4 ปีที่แล้ว +584

    Genetic test : we can accurately predict your ancestry
    Ted : Swiggty swooty the test ain't your ancestry

  • @Geo_Ominous
    @Geo_Ominous 4 ปีที่แล้ว +85

    One important thing left out of this video, likely for time, is mutation of genes. Many of these markers that tests look for are the difference between a single base pair, and the supposed ancestries they give you are based on how common these varieties of markers appear in certain regions based on their databases. However, your DNA mutates a lot, changing out one base pair for another. These markers are especially prone to being mutated and passed on, due to complicated DNA repair, genomic, and evolutionary mechanisms. Just because you might have one marker that looks like one found in France, does not mean you are French at all, since it is entirely possible (and perhaps likely) that you or an ancestor experienced a mutation that gave you the French-like version of that marker.

    • @yellowstarproductions6743
      @yellowstarproductions6743 ปีที่แล้ว

      That is a god point.

    • @lianxie5582
      @lianxie5582 11 หลายเดือนก่อน +4

      You’re right, and mutations can do that - it’s not a high probability, but it’s possible

    • @potsdam28
      @potsdam28 5 หลายเดือนก่อน

      Sorry somehow I got the image of mutating into a French person. Yeah I know that’s not what you meant

    • @kindnessfirst9670
      @kindnessfirst9670 4 หลายเดือนก่อน

      Obviously- otherwise we would all still be single cell organisms.

  • @zandrewmorano4747
    @zandrewmorano4747 3 ปีที่แล้ว +32

    The sister when she realized she's 10% French: Bonjour!
    The other sister: Hi :

  • @brane4859
    @brane4859 4 ปีที่แล้ว +143

    All that is left is for you to answer "Where are we going?"

    • @nikhildeshmukh6851
      @nikhildeshmukh6851 4 ปีที่แล้ว +2

      To Every possible places that we can.

    • @loki2240
      @loki2240 4 ปีที่แล้ว

      Back to Cali?

    • @avayakhadka3920
      @avayakhadka3920 4 ปีที่แล้ว

      Unless we die out.

    • @kenster8270
      @kenster8270 4 ปีที่แล้ว

      Is this a Gauguin reference?

    • @toxicgang-ff7394
      @toxicgang-ff7394 4 ปีที่แล้ว

      @An1e3 how can someone go back to the future.... 🤣🤣🤣🤣

  • @Neyobe
    @Neyobe 4 ปีที่แล้ว +207

    “Like branches of a tree, our lives may grow in different directions. Yet our roots remain as one”- Wise person

    • @truthseeker7815
      @truthseeker7815 4 ปีที่แล้ว +1

      That means yo don't know who sayed it :v?

    • @ari3903
      @ari3903 4 ปีที่แล้ว +1

      "Did you mean yourself by wise person?" - Person with 690 iq

    • @oishi4394
      @oishi4394 4 ปีที่แล้ว +1

      africa

    • @jogennotsuki
      @jogennotsuki 4 ปีที่แล้ว +6

      That's not how the roots of trees grow. At all. Roots sprawl in every direction, just like branches do. This metaphor tries to sound profound, but is a complete fail.

    • @akshaytiwari3385
      @akshaytiwari3385 4 ปีที่แล้ว +2

      "LOL " - Random person

  • @stuffhappens5681
    @stuffhappens5681 3 ปีที่แล้ว +14

    What nobody in media ever points out is, in the world of genetic science a 1% difference in dna is not trivial. I fact it is gigantic.

    • @MsBimbobear
      @MsBimbobear ปีที่แล้ว

      Enough to make at least 7B different humans (and counting).

    • @stuffhappens5681
      @stuffhappens5681 ปีที่แล้ว

      @@MsBimbobear - Yes. I find it incongruous that out one side of their mouths they insist people in the world are starving. Not enough food. Better eat bugs. Yet out the other side they say population swelled to over 8B people. I guess they survived on air.

    • @kindnessfirst9670
      @kindnessfirst9670 4 หลายเดือนก่อน

      All that matters is we are all unique.

    • @stuffhappens5681
      @stuffhappens5681 4 หลายเดือนก่อน

      @@kindnessfirst9670 No. what matters is that we don’t cheapen human life believing the lie we are 98% chimp. A 2% difference in dna sounds trivial but is in fact so big we can’t wrap our minds around it. It isn’t that we are just unique. We are truly special. But everything from abortions of convenience to A.I. to easy wars, the population bomb lie, addiction, and being glued to our devices have fostered a rise in antihumanist thinking that won’t end well.

  • @deansworld2047
    @deansworld2047 4 ปีที่แล้ว +130

    TED-Ed is like Sesame Street for Adults

    • @astrogaming4284
      @astrogaming4284 3 ปีที่แล้ว +4

      im a teen actually lol

    • @burnyizland
      @burnyizland 3 ปีที่แล้ว +2

      And we need it! Now if only they could teach us some manners.

    • @potsdam28
      @potsdam28 5 หลายเดือนก่อน

      Not enough Muppets

  • @dorothy7657
    @dorothy7657 4 ปีที่แล้ว +262

    Video's thumbnail : what your dna can't tell you
    Video's title : what can dna tests really tell us...
    Smart way to trick the algorithm.

    • @lalzng
      @lalzng 4 ปีที่แล้ว

      wait how did it trick the algorithm?

    • @MystisoulSoumya
      @MystisoulSoumya 4 ปีที่แล้ว +9

      @@lalzng thumbnail attracts more audience

    • @kfl611
      @kfl611 3 ปีที่แล้ว +4

      DNA tests can tell you, that you now have less money in your checking account if you purchased their product.

  • @myKCdolls
    @myKCdolls 9 หลายเดือนก่อน +2

    I recently received my DNA report, and while I find it fascinating, I'm also aware that there's a lot to understand about the results. I noticed that it shows my ethnicity as 33% Sweden & Denmark, 29% England and Northwestern Europe,12% Germanic Europe, 10% Ireland, 8% Scotland, 4% Eastern Europe & Russia, 3% Wales, 1% Baltics.
    The DNA report provided information about which parent I inherited specific ethnicities from, my British (England & Northwestern Europe, Ireland, Scotland, Wales) ethnicities were all attributed to my mother, which made sense and was consistent with the genealogical information we already knew. The Swedish & Danish, Eastern European & Russian, and Baltic ethnicities were all attributed to my father's side. Given that my father, his parents and paternal grandparents are all German, I'm particularly interested in understanding how recent my ancestors would have had to be in Sweden or Denmark to contribute to my Scandinavian DNA percentage. Additionally, could you provide insights into the historical and demographic factors that might explain these results?My father left Germany when he was 27 years old and he passed several years ago, we spoke very little about his family and life before. All I know is that my close German relatives are from Hamburg, Germany, in the northern part of the country, is it possible that there could be some overlap or genetic similarities with populations from neighbouring regions, that may have been mistakenly attributed to Sweden & Denmark? Also, because it is a third of my DNA, I'm curious about the timeframe for when my ancestors might have lived in Sweden or Denmark to contribute to this percentage. Are there any historical or demographic factors I should consider that could help explain this result?
    Thank you in advance for any assistance you can offer.

  • @francisdavecabanting4453
    @francisdavecabanting4453 4 ปีที่แล้ว +26

    Favorite part of DNA test: 1:39

    • @1.4142
      @1.4142 4 ปีที่แล้ว

      ( ͡° ͜ʖ ͡°)

  • @SMint-xo7vf
    @SMint-xo7vf 4 ปีที่แล้ว +5

    Thank you, I was watching videos regarding those tests and I was a little overwhelmed and confused about them. Now it's clearer

  • @matrinoxtm
    @matrinoxtm 4 ปีที่แล้ว +21

    I knew it was possible for siblings to share 0% of the differing DNA but didn’t realize it’s possible to not share any DNA with grandparents and above (or conversely share a lot more DNA)

    • @annmhmoore0771
      @annmhmoore0771 ปีที่แล้ว +5

      My mother and my aunt have different results my mother has bantu tribes DNA, European and dutch were my aunt has Irish, Scottish, Austria we are white my aunt has darker skin color than my mother who shows to have African DNA it's amazing to discover these things about yourselves..

    • @sohrab9467
      @sohrab9467 2 หลายเดือนก่อน

      @@annmhmoore0771my

  • @OmarExplains
    @OmarExplains 4 ปีที่แล้ว +127

    Soooooooo 23andMe is useless?

    • @jishan06
      @jishan06 4 ปีที่แล้ว +10

      Not maybe after the next 50 years!

    • @captainzork6109
      @captainzork6109 4 ปีที่แล้ว +13

      Yes, it’s overhyped. And media coverage of science will continue to overhype progress and implications of a particular type of findings, until some things are changed systematically

    • @jerichosarmiento7589
      @jerichosarmiento7589 4 ปีที่แล้ว +23

      it depends on what you think is useful

    • @msa1669
      @msa1669 3 ปีที่แล้ว +1

      Scamming

    • @1coolgyrl
      @1coolgyrl 3 ปีที่แล้ว +9

      As an African American it was very helpful. Though it won’t tell me which tribe I came from, it does confirm my west African heritage. My family had a story of coming from Madagascar and Native American descent. DNA proved this to be incorrect. Some of my family still doesn’t believe it, even though we now have proof, but that’s a different story!

  • @shipchick6920
    @shipchick6920 3 ปีที่แล้ว +15

    This is so interesting.
    I had two cousins that are brother and sister and it showed their ancestry being different and I was very confused. This helped so much!!!

    • @lllllllllll1164
      @lllllllllll1164 2 ปีที่แล้ว

      Obviously 100.00 % accurate results are not possible always

  • @nuradihaikalbinzuber2690
    @nuradihaikalbinzuber2690 4 ปีที่แล้ว +22

    Even though I studied biology for degree, DNA and genetics always make me confused a lot.

    • @HeinRichKocHPretoria
      @HeinRichKocHPretoria 3 ปีที่แล้ว +1

      The more you study, the more you realize how little you know. You end up very confused.

  • @samimeister
    @samimeister 4 ปีที่แล้ว +217

    This makes me so glad that I didn't order one of those dna tests to see my ancestry for fun

    • @adeshkantha7034
      @adeshkantha7034 4 ปีที่แล้ว +43

      U could think of it as contributing to science by building the database

    • @thehamsterarmy2380
      @thehamsterarmy2380 4 ปีที่แล้ว +32

      @@adeshkantha7034 so they can clone us in the future and kill all of us off one by one, slowing replacing everyone with workaholic doubles

    • @stellabell8640
      @stellabell8640 4 ปีที่แล้ว +16

      The Hamster Army! I like that, I wanna be killed by my clone it seems legit

    • @asalhaydary6560
      @asalhaydary6560 4 ปีที่แล้ว +2

      The Hamster Army! This reminds me of the film Us

    • @amicaaranearum
      @amicaaranearum 4 ปีที่แล้ว +5

      @@thehamsterarmy2380 I would love a workaholic double!

  • @seajelly2421
    @seajelly2421 5 หลายเดือนก่อน +1

    Succinctly and accurately explained. The science is less cut-and-dry than how it's typically spoken about, and this presentation did a great job of contextualizing the broad nuances of ancestry DNA results.

  • @burnyizland
    @burnyizland 3 ปีที่แล้ว +9

    This is important information to make accessible/understandable for the public. and you've done a great job of that. Thank you.

    • @He_Knows7
      @He_Knows7 ปีที่แล้ว

      Boy did he make it understandable.

  • @TXMEDRGR
    @TXMEDRGR 3 ปีที่แล้ว +3

    I had a DNA test about 12 years ago and it has been updated about four times. No telling what they will say about my ancestry in another 12 years.

  • @iam_ar18
    @iam_ar18 4 ปีที่แล้ว +37

    Conclusion: We need a Time Machine to find about our ancestors......

    • @JokersNtheOddball
      @JokersNtheOddball 4 หลายเดือนก่อน

      Who cares. None were conscious

  • @jacobstaten2366
    @jacobstaten2366 4 ปีที่แล้ว +43

    My question has always been, "Does it matter?"
    Outside of health risks or benefits, it shouldn't. If your great great whatever used to be a badass, that doesn't mean you get to be proud of their accomplishments because you didn't do it. The same goes for their bad acts.

    • @mrgoats
      @mrgoats 3 ปีที่แล้ว +14

      I more look at it as “The story of me”. Without all these people, I don’t exist.

    • @jacobstaten2366
      @jacobstaten2366 3 ปีที่แล้ว +2

      @@mrgoats and?

    • @mrgoats
      @mrgoats 3 ปีที่แล้ว +8

      @@jacobstaten2366 answering your question "Does it matter?" That's why it matters to me

    • @jacobstaten2366
      @jacobstaten2366 3 ปีที่แล้ว +5

      @@mrgoats that doesn't really answer the question. If not for these people, it'd be somebody else, and instead of you, it'd be somebody else. They don't have any impact on who you choose to be now. 🤷‍♂️

    • @jacobstaten2366
      @jacobstaten2366 3 ปีที่แล้ว +5

      @@mrgoats that's not what I said. It'd be somebody else in my place likely very different from me, and that's fine. Every person is a fresh slate. All you've done is confirm that it's an ego thing.

  • @shikikan6345
    @shikikan6345 4 ปีที่แล้ว +95

    Me: Finds out that I am 1% Italian
    *DI MOLTO*

  • @hello3.14dodododododododod5
    @hello3.14dodododododododod5 4 ปีที่แล้ว +8

    I had a feeling that it couldn't be as accurate as people made it out to be, so I'm so glad that I refrained from buying it - especially considering the costly price of the product

    • @tashalynn29
      @tashalynn29 3 ปีที่แล้ว

      That. Not to mention freely sending your DNA to data banks for entities to mine at their will

    • @getsugaallen6612
      @getsugaallen6612 ปีที่แล้ว

      ​@@tashalynn29exactly

  • @richiereynaga5091
    @richiereynaga5091 4 ปีที่แล้ว +50

    We’re all 99% the same. Why do we fight over the 1%?

    • @lilu_dev
      @lilu_dev 4 ปีที่แล้ว +16

      You are sharing near 50 Percent of the Same DNA with Banana so why do you eat your brother? and the answer that you are looking for in the "The Selfish Gene"
      Book by Richard Dawkins

    • @eldiantre7346
      @eldiantre7346 4 ปีที่แล้ว +4

      That 1% makes a big difference.

    • @grivza
      @grivza 4 ปีที่แล้ว +2

      It matters not. I dare say we would fight even harder if we were exactly the same.

  • @INTUITIVENORSK2303
    @INTUITIVENORSK2303 3 ปีที่แล้ว +5

    The mere fact, that "287" people have given this amazing video a "thumbs down", shows that a "complete lack of understanding, or an unwillingness to learn" & a sheer "delusional ignorance", is well & truly alive in this world. If this reliable video, does not teach us all the 'basics", regarding "random DNA inheritance", then i don't know what will.

  • @tuesdaywithanh
    @tuesdaywithanh 4 ปีที่แล้ว +24

    This animation reminds me of life noggin. It's pretty cool, keep being awesome Ted-Ed!

  • @ForAnAngel
    @ForAnAngel 4 ปีที่แล้ว +9

    We are all identical in the ways that matter and different in the ways that don't.

    • @skadiwarrior2053
      @skadiwarrior2053 2 ปีที่แล้ว

      Think history would tell you differently.

    • @ForAnAngel
      @ForAnAngel 2 ปีที่แล้ว

      @@skadiwarrior2053 What would history tell me?

  • @granthudson5447
    @granthudson5447 ปีที่แล้ว +3

    Im born Canada, native Ojibwe.
    Was then very curious, i took ancestry and omg, i can't say im full blooded native, i have to bloodlines straight from france traced another from scotland.
    Did some history...dna is crazy.

  • @1.5Koreans0.5American
    @1.5Koreans0.5American 4 ปีที่แล้ว +31

    Very interesting. Who else wants to take the DNA test? 🙋‍♀️

  • @billbergendahl2911
    @billbergendahl2911 3 ปีที่แล้ว +12

    I've taken two DNA Tests, My Heritage DNA and Ancestry DNA. The results were different.

    • @HeinRichKocHPretoria
      @HeinRichKocHPretoria 3 ปีที่แล้ว +3

      How much different?

    • @EchoDroll
      @EchoDroll 2 ปีที่แล้ว +2

      yeah how much difference?

    • @Michael_Vzhari
      @Michael_Vzhari 2 ปีที่แล้ว

      Because they are fake.

    • @jess0404
      @jess0404 2 ปีที่แล้ว +1

      @@Michael_Vzhari it’s just MyHearitage that is fake

    • @kindnessfirst9670
      @kindnessfirst9670 6 หลายเดือนก่อน +1

      Each company uses different data to compare your data to. So they get different results.

  • @maldito_sudaka
    @maldito_sudaka 4 ปีที่แล้ว +14

    omg, this makes so much sense! Thanks for debunking all these freaking ads for dna tests, so annoying.

  • @rayquaza396
    @rayquaza396 4 ปีที่แล้ว +3

    TED-ed, one of my favorite channels in TH-cam.

  • @danielm.larrea5683
    @danielm.larrea5683 4 ปีที่แล้ว +5

    Thanks!!!, it was a good summary of all complexity associated with this process.

  • @mutiarasal__6246
    @mutiarasal__6246 4 ปีที่แล้ว +5

    Since this quarantine situation, I watch so many Ted Ed videos. It's becomes my lullaby 😂👍

  • @ARJUN99880
    @ARJUN99880 2 หลายเดือนก่อน

    The depth of Hidden DNA Potential on shirlest is incredible. I didn't expect it to have such a profound effect on my life. It's definitely worth a look for those wanting to explore their true capabilities.

  • @ishanjain922
    @ishanjain922 4 ปีที่แล้ว +16

    0:18 or do they?

  • @Rnankn
    @Rnankn 3 ปีที่แล้ว +2

    Actually this is wrong, the ancestry site I use takes DNA samples from ancient sources, allowing for a fascinating reconstruction of ones genetic heritage geographically, historically and culturally.

  • @DCBfanboy
    @DCBfanboy 4 ปีที่แล้ว +65

    0:13 I'm French and I have to admit I couldn't live without bread

    • @grivza
      @grivza 4 ปีที่แล้ว +4

      Bread sure, does it need to be a baguette though?

    • @salt_factory7566
      @salt_factory7566 4 ปีที่แล้ว +3

      *Oui*

    • @DCBfanboy
      @DCBfanboy 4 ปีที่แล้ว +1

      @@sneed472 D:

    • @DCBfanboy
      @DCBfanboy 4 ปีที่แล้ว +1

      @@grivza yeah, it tastes much better... ah, yes, fresh out of the bakery.

    • @DCBfanboy
      @DCBfanboy 4 ปีที่แล้ว

      @Anthony Tsatsis aw yiss

  • @shiftinactive
    @shiftinactive 4 ปีที่แล้ว

    The voice is soooo relaxing its probably the best part!

  • @shiijigates12010
    @shiijigates12010 3 ปีที่แล้ว +4

    I agree
    Because I tried DNA and I have 13%Japanese Dna and I'd realized that we're all mixed in different kinds of countries. Thank you for the video now I fully understand what's dna and also we're it comes from.

  • @koolashok88
    @koolashok88 4 ปีที่แล้ว +2

    The way this video designed is poetic. Great work, team.

  • @SvenFielitz
    @SvenFielitz 4 ปีที่แล้ว +3

    6:14 "...makes it difficult to say certain things with 100% certainty. " - I see what you did there, TED-ed.

  • @aria7083
    @aria7083 4 ปีที่แล้ว +2

    50% of the comments are kids fighting abt who is first, 40% if comments are an out of context remark or description and only 10% are about the quality and the content of the video.

  • @hayrettinyavuz9274
    @hayrettinyavuz9274 4 ปีที่แล้ว +40

    When you are early but don't know what to comment.... That's the worst!

    • @bobypiza
      @bobypiza 4 ปีที่แล้ว +1

      Hayrettin Yavuz I know what you mean

    • @Mark-Wilson
      @Mark-Wilson 3 ปีที่แล้ว

      but out fo this lack of saying anything you made a comment :C

  • @x.invictus6597
    @x.invictus6597 4 ปีที่แล้ว +2

    You even got the bigger size of the purines right. That's amazing attention to detail.

  • @javanpoly6035
    @javanpoly6035 4 ปีที่แล้ว +4

    Thank you Ted,for the amazing education!

  • @mellow-yellow918
    @mellow-yellow918 4 ปีที่แล้ว

    That quote in the beginning though..window to sheer perspective of society towards science

  • @clrissayoung7695
    @clrissayoung7695 4 ปีที่แล้ว +91

    More like “Learn how DNA tests work in general” cause whew

    • @Funkoh
      @Funkoh 4 ปีที่แล้ว

      Astute Cingulus you mean facism?

    • @getsugaallen6612
      @getsugaallen6612 ปีที่แล้ว

      lol

  • @CM-dh8py
    @CM-dh8py 8 หลายเดือนก่อน

    Full marks to the artist or team of artists who did the visuals on this one. So cute!

  • @srjt1684
    @srjt1684 4 ปีที่แล้ว +264

    This is the most polite way of saying ancestry dna tests are bollocks 😂

    • @rickarmstrong576
      @rickarmstrong576 4 ปีที่แล้ว +19

      If you are doing the test to find your ethnicity, yes. In the genealogical community, we know that determining ethnicity from DNA is a song and dance routine. If you want to do genealogy research, DNA tests are a huge help.

    • @kindnessfirst9670
      @kindnessfirst9670 3 ปีที่แล้ว +5

      True but lots of people like things that are even more so. Horoscopes, crystals, homeopathy, religion, good luck charms, playing the lottery with numbers that have some personal meaning, etc. Even worse is people paying good money for things promoted as healthy that are actually unhealthy- such as the "hydration" industry- the current fad of drinking lot's of water all day long before you even get thirsty. In marathons these days more people have health emergencies from drinking too much water than not drinking enough. As they say- there's a sucker born every minute.

    • @californianorma876
      @californianorma876 3 ปีที่แล้ว +15

      No. I was adopted at birth. AncestrydNA gave me two families.

    • @monkeyrilla
      @monkeyrilla 2 ปีที่แล้ว

      @@kindnessfirst9670 The irony being that many fields of 'science' are just as imaginary as YHWH

    • @BriLea63
      @BriLea63 2 ปีที่แล้ว +7

      It's an imprecise science for sure, but to dismiss its value entirely is ignorance. It has massive value for fairly detailed ethnicity information, and can definitely find matches and provide several other types of information

  • @Alkalus
    @Alkalus 4 ปีที่แล้ว +57

    This is why some Americans today continue to say they have European blood.

    • @HooksBill
      @HooksBill 4 ปีที่แล้ว +13

      Not me. I don't say any of that and I'm American. Sounds to me like all these people are having some sort of identity crisis. They take some questionable ancestry test and find out they're 10% Irish, 18% German, 40% French, 32% Italian and an ancestor was some prince who died 200 years ago and suddenly they believe they're Germenchianish royalty. I won't get into it, but I think these tests are bogus, a money making scheme and people are just craving attention. I'm just American and my ancestors came from somewhere else. Don't really care. Maybe I can find out they were from Scotland so I can buy myself a kilt and learn to play the bagpipes lol. No thanks!

    • @shangopal2332
      @shangopal2332 4 ปีที่แล้ว +16

      @@HooksBill "Americans" were and still are the natives of the land, whom the immigrants from Europe murdered

    • @themasqueradingcow91
      @themasqueradingcow91 4 ปีที่แล้ว +10

      That's because being a nation less than 300 years old there is no well established tradition of ideas and developments that we have in the old world. 1000's of years identity vs 300
      Not to say if that is good or bad, but a lot of Americans have closer ancestral ties to where they came from than where they are

    • @HooksBill
      @HooksBill 4 ปีที่แล้ว +6

      @@shangopal2332 The Americas are continents. What you speak of are natives of what we now call the U.S. or loosely "America," but it wasn't called that when the Europeans came. It was likely called Abya-Yala by the natives. So really I'm not sure they would consider themselves Americans at all since the Europeans were an invading force who named it that. Although, we did pay them and give some of it back, but that's another conversation. If you look far enough back, you'll find that many nation's current inhabitants around the world are not truly native.

    • @CD-cy9mg
      @CD-cy9mg 4 ปีที่แล้ว +4

      Just Some Guy Native Americans do consider themselves Indigenous Americans it’s in their name. The U.S. also hasn’t followed through on many treaties with the Native tribes. The reason most Native Americans have mixed ancestry is because of colonialism and the United States stealing native children and placing them in boarding schools with the main goal of assimilating them.

  • @knockshinnoch1950
    @knockshinnoch1950 3 ปีที่แล้ว +3

    I got the results of my 23 & me test this week- I was underwhelmed. A series of generalities and a list of 1500 3rd & 4th "cousins" that I doubt are related whatsoever. I've just pissed £150 up the wall.

  • @billusandda5845
    @billusandda5845 3 ปีที่แล้ว +1

    yeah and i TOTALLY ignored the numbers and percantages.

  • @S0viet0ni0n
    @S0viet0ni0n 4 ปีที่แล้ว +13

    When you’re not early enough to say first but are just early enough to see people fighting over who’s first

  • @assassinskillz123
    @assassinskillz123 3 ปีที่แล้ว +1

    Wow you learn something new everyday

  • @itsmeharperjacksons6633
    @itsmeharperjacksons6633 4 ปีที่แล้ว +15

    Now more than ever, I want to get an ancestry test done.

  • @newwavepop
    @newwavepop 3 ปีที่แล้ว +1

    well thanks for talking me out of doing one of those DNA tests i have wanted to do but couldn't afford for at least the last 10 years or so.

  • @RTFan52
    @RTFan52 3 ปีที่แล้ว +4

    So, I am from the east coast of Canada, and all my ancestors, as far as I can tell, came from the Dorset area of England. But there is a family story that one ancestor was a sailor on the Spanish Armada who was shipwrecked in Dorset, and ended up settling there. When I did a DNA test with one of the commercial companies, it showed 15 % DNA from the Iberian peninsula. Would you consider this a confirmation of the family story ? It seems a lot of generations for the DNA to have survived, but on the other hand, I have no other explanation of where that DNA would have come from.

    • @francois3116
      @francois3116 6 หลายเดือนก่อน +2

      You are obviously from a European descent but in Europe we have been very mixed throughout History on a small territory. For instance : some of my grandparents are from the region of Burgundy, France. But Burgundy has seen many kinds of population crossing its territory, including the Flanders and was briefly part of the kingdom of Spain. See... So Europeans can be very mixed !

  • @MrTrotter87
    @MrTrotter87 4 ปีที่แล้ว +1

    I love the NES sound used. Your animations are still awesome.

  • @ant7142
    @ant7142 4 ปีที่แล้ว +19

    Have we ever seen a case with identical twins having genetic differences?

    • @SpaceWhale5451
      @SpaceWhale5451 4 ปีที่แล้ว +13

      I don’t believe so, simply because the separation of twins occurs post-fertilization. If there are differences, it’s probably due to mutations that occur when DNA is replicated in the individual cells. I’m not a geneticist, though, so grains of salt and all that.

    • @DCBfanboy
      @DCBfanboy 4 ปีที่แล้ว +7

      Ted-Ed has made a video about epigenetics, a phenomenon through wich identical twins can differ in DNA sequences. Radioactivity can also alter DNA sequencies. Through CRISPR (again, Ted-Ed made a video on the subject and it's linked at the end of this video) we can edit the DNA of one of the two twins but not of the other (although there would be ne reason to do that if beforehand they had an identical genetic makeup).

    • @capuchinosofia4771
      @capuchinosofia4771 4 ปีที่แล้ว +3

      @@DCBfanboy so, hypothetically speaking of course, if someone were to take a DNA/ancestry test before and after exposure to radiation, would that change it? As, being 10% more french after radiation

    • @nikkifranklin2737
      @nikkifranklin2737 4 ปีที่แล้ว +5

      There’s a video where identical twins take tests from all the dna companies and their results are different.

    • @bananaforscale1283
      @bananaforscale1283 4 ปีที่แล้ว +4

      @@DCBfanboy Radioactivity could only change DNA in some cells of your body, which may or may not replicate and form small portion of your tissue.

  • @adityabagdi1178
    @adityabagdi1178 4 ปีที่แล้ว +1

    I like the 8bit animation and the background chiptune too👍

  • @rickkinki4624
    @rickkinki4624 3 ปีที่แล้ว +12

    My brother had his ancestry checked, and he came back 1% Spanish. Through genealogy, we Know for a fact that we are both about 4% Spanish.
    I think this service is still in its infancy.

    • @BarnabyTheEpicDoggo
      @BarnabyTheEpicDoggo 3 ปีที่แล้ว +1

      It's possible that either ye the database doesn't have much spanish people, though I dont think that's much of a case, or recombination happened

    • @lucasgvieira5066
      @lucasgvieira5066 2 ปีที่แล้ว +8

      This doesn't actually mean anything
      Your Spanish ancestors could have been mixed with French or Italian in the first place. Ethnicity and nationality are not the same thing
      The political borders of those countries are historically recent

    • @rickkinki4624
      @rickkinki4624 2 ปีที่แล้ว +6

      @@lucasgvieira5066 You make an excellent point. Our ancestors are traced back to Spain, plus France, Wales, England, Ireland, Germany, Yugoslavia and Czechoslovakia, as well as Mexico. But the ancestors of any given ancestor may well have come from elsewhere.

    • @BriLea63
      @BriLea63 2 ปีที่แล้ว +3

      3% isn't a significant margin. Those could have been entirely accurate results. Either way, both of you were informed with near certainty that you have a very small amount of Spanish genetics present.

  • @tuachixiong5232
    @tuachixiong5232 4 ปีที่แล้ว +1

    Clicked on this video and the first ad I get is an ad from "My True Ancestry". Made my laugh so hard. 😂

  • @technologyinplainenglish3897
    @technologyinplainenglish3897 4 ปีที่แล้ว +10

    We learned about recombination, etc. by studying Gregor Mendel's work on the fruit fly. Back when I thought I wanted to be a genetic engineer. DNA tells us a lot. I watch these videos all the time, and this is a great place for education. In fact, it inspired me to create my own. If you use technology, but don't always understand it, we have simple and easy explanations for you. Head over and check it out, your support is always appreciated.

    • @inglighter3664
      @inglighter3664 4 ปีที่แล้ว

      Right, because the fruit fly has such a short life span. Btw cool channel too.

  • @fishinwidow35
    @fishinwidow35 3 ปีที่แล้ว +1

    I had mine done and it showed about what my research had shown. Then the testing company did an update and my results changed drastically. I did not change my family tree because of it.

  • @alicerose8057
    @alicerose8057 3 ปีที่แล้ว +15

    Still my test was able to identify a lot of origins I can confirm through my family tree, as well as oral information passed down through generations. Furthermore, my ancestry test determined specific (US regions) migrations I know to be true of my ancestors. It even picked up African ancestry I’ve also confirmed through my family tree. So, I feel like mine was pretty accurate. The changes that have occurred over time involving percentages seem to just be more detailed information explaining more vague regions from earlier. I don’t believe it’s picked up every genetic region of my ancestors, but I feel like the test was pretty good.

    • @MrKnutriis
      @MrKnutriis 3 ปีที่แล้ว +4

      I suspect that those companies will use available information like your family tree to spin their story. If you can find it, so can they’.

    • @HeinRichKocHPretoria
      @HeinRichKocHPretoria 3 ปีที่แล้ว

      Which company did you use?

    • @Swerv0.
      @Swerv0. ปีที่แล้ว

      @@HeinRichKocHPretoriaI second this question

  • @KangaPanda
    @KangaPanda 4 ปีที่แล้ว +3

    Would've thought the other sister would have been much more happy to know she is 0% French

  • @calsta619
    @calsta619 3 ปีที่แล้ว +4

    One slight oversight with your explanation, due to getting 1/2 DNA from each parent (+/- crossover DNA), it is entirely possible that you will receive no DNA from one of your grandparents, (i.e. father only passes down his father's DNA/chromosomes to you, not his mother's) hence that entire lineage leading up until you, could be classified genetically as dissimilar to you, despite the fact they were required to make you in the first place. Now yes there's billions of base pairs so that event is unlikely, but when we each have 4 grandparents and there are 7 billion of us, so that event is actually quite likely to have occurred to one of us. And failing that, great grandparents etc, not great great + like explained in the video. In short, the DNA that comprises you may have come very little from one specific grandparent due to the way maths and 1/2s work

    • @Matthew-rl3zf
      @Matthew-rl3zf 2 ปีที่แล้ว

      Not quite true. Your mitochondrial DNA can only be inherited from your mother, who could only have inherited it from her mother, etc. Therefore you will always have a trace of your maternal line in your mitochondrial DNA.
      Likewise, if you are a male you can only have inherited your Y-chromosome from your father, since he is the only one of your parents who has a Y-chromosome. And your father could only have inherited it from his father etc. If you are a female you won't have a Y-chromosome but you can just get a brother/father/grandfather to get a DNA test. Therefore, each person does have access to both their maternal and paternal lines. Thus you must have DNA, or have access to DNA via a male relative, from both your grandparents and their grandparents etc

  • @adityabagdi1178
    @adityabagdi1178 4 ปีที่แล้ว +3

    TedEd's animators and voice artists should be called at TH-cam vidcon

  • @utkarsh.awasthi
    @utkarsh.awasthi 4 ปีที่แล้ว +4

    Whenever he finishes a sentence I feel as if the video has ended.

  • @akshaytiwari3385
    @akshaytiwari3385 4 ปีที่แล้ว

    Watching this Channel should be made Compulsory for All Humans.
    Great Job of Delivering such Information to us in such a Neat and Profound Way. ❤️❤️

  • @vijayshinde3586
    @vijayshinde3586 4 ปีที่แล้ว +9

    6:18 It seems as if the French ancestors are showing middle finger to the girl.😄😆😆😆😆😆😆😆😆😆

  • @dobariyaHARSHIT
    @dobariyaHARSHIT 2 หลายเดือนก่อน

    I'm amazed that Hidden DNA Potential on shirlest isn't talked about more. It reshaped my outlook and has been a source of inspiration for countless choices I've made recently.

  • @michikomanalang6733
    @michikomanalang6733 4 ปีที่แล้ว +4

    TED-Ed: "how French are you"
    Julien: " _how can you be_ "

  • @-socialcredit
    @-socialcredit 4 ปีที่แล้ว +2

    As I like to say it, the ancestry line of the Habsburg royal family is not always a tree, it can also be a circle and square

  • @tet8236
    @tet8236 3 ปีที่แล้ว +4

    Wow. My mother told me that we have an Arab lineage in our blood. That is why I am hopeful to see a relative from a different part of the world lol. However, after learning this, I am convinced that it would not be possible. It's not a big deal though. Thank you for this Ted-Ed, I have learned a lot.

  • @Maria_Efe
    @Maria_Efe 4 ปีที่แล้ว

    the animation is so cheeky I love it

  • @ravenchrisma3632
    @ravenchrisma3632 4 ปีที่แล้ว +6

    This video just canceled all the commercial ancestry tests 😂

    • @JonDoeNeace
      @JonDoeNeace 7 หลายเดือนก่อน

      I heard in France , they made it illegal to use DNA tests for personal recreational use.

    • @JonDoeNeace
      @JonDoeNeace 7 หลายเดือนก่อน

      People misinterpret the information and then get radical based on a misinterpretation.

    • @JonDoeNeace
      @JonDoeNeace 7 หลายเดือนก่อน

      Basically nobody who isn't a geneticist gets to do research on genetics.

  • @thesubscriber660
    @thesubscriber660 4 ปีที่แล้ว +1

    Love the 8 bit theme

  • @johanandhira5429
    @johanandhira5429 4 ปีที่แล้ว +60

    *laughs in Genghis Khan

  • @O-Demi
    @O-Demi 3 ปีที่แล้ว

    That's exactly was I was thinking (and even wrote on my blog)! Your result is tested against the people currently living in that one given country!

  • @naryanr
    @naryanr 4 ปีที่แล้ว +10

    *french guy* : “just le tip.”

  • @Hidden19763
    @Hidden19763 3 ปีที่แล้ว

    My ancestors was Ronald Samuel Sterrett (1937-1963) Antonius fillion bantin (1675-1720) William Sterrett (?-?) & John Robinson (1704-1766)

  • @strange_and_magnificent
    @strange_and_magnificent 4 ปีที่แล้ว +3

    I’ve never had a DNA 🧬 test.

  • @sweetlolitaChii
    @sweetlolitaChii ปีที่แล้ว

    Makes so much sense but I never thought about it that way. Thank you!

  • @lizzalkula376
    @lizzalkula376 4 ปีที่แล้ว +5

    I did ancestrys and still after this am curious to see what 23&me says about my ancestry/DNA .
    One of the funny things I saw when I first received my results was the less than 1% Finnish ... My paternal relatives came from Finland to Germany and part of my last name was taken from the Finnish language.
    But i also know before my g (g?) Gfather came to America and before his family was in Finland they were in Germany before that and that could be the reason for my lack of "Finnish DNA" (not the entire reason of course though but it's interesting).

  • @rob28803
    @rob28803 3 ปีที่แล้ว +1

    This video only seems to be talking about autosomal DNA. Y chromosome DNA can be used to trace descent as it is preserved father-son and there are specific mutations which are present in particular ancestral lines.

  • @aliimam9334
    @aliimam9334 4 ปีที่แล้ว +14

    'Ted ed Satisfy My Curiosity And Much More'.

  • @KINGBADASS100
    @KINGBADASS100 4 ปีที่แล้ว

    This guy is my favourite narrator.

  • @morningboy_
    @morningboy_ 4 ปีที่แล้ว +11

    Plot twist:
    The French sister just drank someone’s blood and that person had French in it

    • @flytrapYTP
      @flytrapYTP 4 ปีที่แล้ว +3

      "Sir there's a French in my soup."

  • @0901강민재
    @0901강민재 4 ปีที่แล้ว +1

    유전자 태스트가 완벽하다고 생각하였지만 생각보다 나에 대하여 정확하지는 알려주는 것은 않는것 같습니다. '나는 내가 제일 잘안다.'라는 말을 이해할 것 같습니다. 재미있는 시간이었습니다. 감사합니다.