mtDNA Haplogroup L3

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  • Опубліковано 30 кві 2024
  • Before I tell you the correct answer, I would like you to look at these photos..
    Afghans, or the people of Afghanistan, are an ethnically diverse group composed of several major ethnicities and numerous smaller groups. This diversity reflects the country's historical position as a crossroads between Central Asia, South Asia, and the Middle East.
    Haplogroup L3 is primarily found among populations in Sub-Saharan Africa and is believed to have originated there. Its presence among the Afghan population and other non-African groups is a result of ancient migrations out of Africa, highlighting the deep ancestral connections that extend back to the origins of modern humans in Africa. This haplogroup is particularly significant as it includes the lineages from which all non-African mitochondrial DNA haplogroups are derived.
    Haplogroup L3, found among the Afghan population, suggests historical connections with which geographic area?
    A) North America
    B) Sub-Saharan Africa
    C) Southeast Asia
    D) Europe

КОМЕНТАРІ • 31

  • @GeneticsLessons
    @GeneticsLessons  2 місяці тому

    Pashtuns: They are the largest ethnic group in Afghanistan, historically known as the dominant ethnic group in terms of political influence. Pashtuns are predominantly Sunni Muslims and speak Pashto. They are traditionally divided into tribes that spread across the southeastern and southern parts of the country and into neighboring Pakistan.

    • @AdiHaiKya
      @AdiHaiKya 2 місяці тому

      Before century Pashtuns were Buddhists but after the advent of Islam all got converted

    • @GeneticsLessons
      @GeneticsLessons  2 місяці тому

      The area was a significant center of Buddhist learning and culture, especially during the period of the Gandhara civilization, which flourished from the 1st century BCE to the 7th century CE.
      The region known as Gandhara, covering parts of today’s northern Pakistan and eastern Afghanistan, was a thriving center for Buddhist art and culture, significantly influenced by Hellenistic elements following Alexander the Great's campaigns in the area.
      Numerous archaeological sites, including monasteries, stupas, and statues, attest to the vibrant Buddhist culture that existed in this region. The famous Bamiyan Buddhas, monumental statues carved into the side of a cliff in the Bamiyan valley in Afghanistan, were a testament to this heritage until their destruction in 2001.

    • @marlondopson6728
      @marlondopson6728 Місяць тому

      We are all African from the source, but their phenotype is Indo-European. They can never be the indigenous of Africa. I see what you are attempting to do, Please stop your pseudo-science rant without facts to back up your claims.

  • @INGTONBRICKS10
    @INGTONBRICKS10 2 місяці тому +3

    Will you please tell me how do the answer of this question is B
    Question
    A patient who is critically ill is admitted in the Intensive Care Unit (ICU). To assess the patient's Hemodynamic stability the stroke volume was measured using Impedance Cardiography which was found to be 68 mL.The doctor analysed the patients ECG and found 189 QRS complexes over a period of 2 minute 42 seconds.Calculate the cardiac output of the patient.
    A) 6.426 L/min
    B) 4.76 L/min
    C) 4.691 L/min
    D) 5.310 L/min

    • @GeneticsLessons
      @GeneticsLessons  2 місяці тому +1

      Let's manually calculate the cardiac output based on the provided data:
      Stroke Volume (SV): 68 mL (which is 0.068 liters because 1 L = 1000 mL)
      QRS Complexes: 189 complexes over a period
      Duration: 2 minutes and 42 seconds (which is 2 + 42/60 minutes or 2.7 minutes)
      Heart Rate Calculation:
      1) Heart Rate (HR) = QRS Complexes/Duration in minutes=189/2.7 ≈ 70 beats per minute (bpm)
      Cardiac Output Calculation:
      2) Cardiac Output (CO) = HR × SV = 70 × 0.068 = 4.76 L/min

    • @INGTONBRICKS10
      @INGTONBRICKS10 2 місяці тому +1

      @@GeneticsLessons Thank you so much I made mistake on the fraction part.

    • @GeneticsLessons
      @GeneticsLessons  2 місяці тому

      Check your knowledge of haplogroups: Which Y-chromosome haplogroup that indicates historical presence of Turkic peoples in Afghanistan? ua-cam.com/users/shortsK7geWUo3-cY

    • @GeneticsLessons
      @GeneticsLessons  2 місяці тому

      Many of my Indian subscribers asked me - when I will make a video in support of the “out of India” theory.. ok, today I made the first video: ua-cam.com/users/shortsll3Tw9kI4Os

  • @m00nchxld8
    @m00nchxld8 Місяць тому +2

    I'm Moroccan and my mtdna is L3 and I'm 90% African so the answer would be B

    • @GeneticsLessons
      @GeneticsLessons  28 днів тому

      Watch my new video: Which haplogrpup most commonly associated with ancient Italic tribes? ua-cam.com/users/shortsgZbUlArdERU

  • @thelink3066
    @thelink3066 12 днів тому

    If that's so then why are Indian Caucasians considered white while Afghans are not considered black/African?

  • @keithjetram5018
    @keithjetram5018 День тому

    Are you sure this is correct 🤔

  • @MrChief132
    @MrChief132 2 місяці тому +1

    Comments all are ignoring the fact that you originate from Africa

    • @GeneticsLessons
      @GeneticsLessons  2 місяці тому

      Check your knowledge of haplogroups: Which Y-chromosome haplogroup that indicates historical presence of Turkic peoples in Afghanistan? ua-cam.com/users/shortsK7geWUo3-cY

  • @studiouspsycho1516
    @studiouspsycho1516 2 місяці тому

    😮

    • @GeneticsLessons
      @GeneticsLessons  2 місяці тому +1

      Check your knowledge of haplogroups: Which Y-chromosome haplogroup that indicates historical presence of Turkic peoples in Afghanistan? ua-cam.com/users/shortsK7geWUo3-cY

  • @kubenkain7169
    @kubenkain7169 2 місяці тому

    one of the photos is not of an Afgan...

    • @GeneticsLessons
      @GeneticsLessons  2 місяці тому

      They have multiple ethnicities.

    • @GeneticsLessons
      @GeneticsLessons  2 місяці тому

      They all afghan - but some of them live in US.

    • @GeneticsLessons
      @GeneticsLessons  2 місяці тому

      Check your knowledge of haplogroups: Which Y-chromosome haplogroup that indicates historical presence of Turkic peoples in Afghanistan? ua-cam.com/users/shortsK7geWUo3-cY

  • @AdiHaiKya
    @AdiHaiKya 2 місяці тому +1

    Before century Pashtuns were buddhists but after the advent of Islam all got converted

    • @GeneticsLessons
      @GeneticsLessons  2 місяці тому

      Check your knowledge of haplogroups: Which Y-chromosome haplogroup that indicates historical presence of Turkic peoples in Afghanistan? ua-cam.com/users/shortsK7geWUo3-cY