Which Haplogroup associated with high-altitude adaptation in Tibetan populations?
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- Опубліковано 3 тра 2024
- Haplogroup D is notably associated with high-altitude adaptation in Tibetan populations. This haplogroup has been extensively studied because it offers insights into how human populations adapt to extreme environments. Tibet, known for its high elevations and challenging living conditions due to the thin air and lower oxygen levels, is a prime area for studying such adaptations.
Scientific Insights:
High Altitude Adaptation: Research has shown that Haplogroup D is prevalent among the Sherpa people and other high-altitude dwelling groups in the Himalayas, including Tibetans. The genetic traits associated with Haplogroup D include adaptations that help individuals cope with hypoxia (low oxygen environments). These adaptations can involve differences in blood oxygen saturation levels, hemoglobin concentration, and mitochondrial function.
Genetic Significance: The presence of Haplogroup D in these populations supports theories about the migration and isolation of human groups in high-altitude areas of Asia. This haplogroup's origins are thought to trace back to ancient populations that moved onto the Tibetan Plateau and adapted over thousands of years to its demanding conditions.
Evolutionary Aspect: The evolutionary aspect of Haplogroup D concerning high-altitude adaptation highlights how human populations can undergo significant physiological changes to thrive in specific environments. These changes are a result of natural selection acting on genetic variations that provide a survival advantage in high-altitude conditions.
Thus, Haplogroup D is a key marker for studying human adaptation to high altitudes, particularly in Tibetan populations, where such adaptations are critical for survival and have been honed over generations of living on the Tibetan Plateau.
Problem:
Which Y-chromosome haplogroup is associated with high-altitude adaptation in Tibetan populations?
A) Haplogroup O
B) Haplogroup D
C) Haplogroup C
D) Haplogroup R
The specific subclade of Haplogroup D that is particularly associated with high-altitude adaptation in Tibetan populations is D-M174, also known as D1. This haplogroup and its subclades are notable for their presence among populations living in the Himalayas, where they have adapted to the high-altitude conditions.
Key Details:
D-M174 (D1): This subclade is the most widespread within Haplogroup D and includes several further subclades that are distributed across different regions in Asia. Among these, the D-M174 lineage is particularly noted in the Himalayan region, including among the Sherpa and Tibetan populations.
Adaptations: The individuals carrying this haplogroup in Tibet and nearby high-altitude areas have developed specific genetic adaptations that allow them to live in environments with low oxygen levels. These adaptations include physiological and hematological changes, which help mitigate the effects of hypoxia.
Will they make good athletes
Absolutely. Sherpas, originating from the northeastern region of Nepal, have a genetic adaptation to high altitudes, which enables them to perform at elevations where others might struggle with altitude sickness. This unique physiological trait, combined with their deep cultural connection to the Himalayas and extensive experience in the mountains, has positioned them as some of the most sought-after guides and partners in expeditions to the highest peaks. Their contributions to mountaineering go beyond physical accomplishments, including fostering greater understanding and appreciation of the Himalayas globally.
1. India was a Buddhist country. Brahmins are actually Jews. Among the Jews, only men have come here and married Indian women and started living in India. But, after a long time they came to know about all the secrets of the Buddhist kings and they passed the secrets of the Buddhist kings to the Mughals and the Mughals invaded India and attacked the Buddhist kings.
2. After that Mughals started ruling India and Jews made themselves Brahmins and Indians became non-Brahmins and with the help of Mughals they troubled Indians a lot. But after some time many Indians joined hands with the Brahmins and the Brahmins made them Rajput, Bania, upper caste and they also started torturing the Indians.
3.In the religious scriptures of Brahmins, Mughal Emperor 'Akbar' has been described as a Brahmin and the British are also mentioned in their religious scriptures.
4.The Vedas and other Brahmin scriptures also have many similarities with the Jewish Bible. For example, according to Brahmins the earth was created by Brahma and Brahma married his daughter Saraswati and gave birth to humans. And Abraham is also found among the Jews and Abraham also married his daughter Sarah. There are many stories in the scriptures of the Brahmins which are similar to the scriptures of the Jews. Jews consider themselves superior and so do Brahmins.
5. In the religious texts of Brahmins, Gautam Buddha has been described as a demon because Brahmins wanted to destroy Buddhism but it could not be destroyed, hence Buddha has been described as the incarnation of Vishnu but Vishnu has also been copy pasted from Buddhism. Gautam Buddha's mother Mahamaya was transformed into Gaja Lakshmi by Brahmins, the elephant Buddha was transformed into Ganesha and the deities of Buddhism were transformed into Hinduism by giving them different colours. Hindu is a fake religion.
The Hindu scripture Ramayana has also been stolen from the Jataka story of Buddhism.
6.Brahmins hate Dr. BR Ambedkar because he gave rights to non-Brahmins and women, Brahmins want to take everyone under their control and are doing the same. Indian Prime Minister Narendra Modi has come to power to re-enslave the lower castes.
7. Brahmin men were Jewish who are white and married brown Indian women, which has led to many Brahmins being both white and brown.
Brahmins kept the non-Brahmins under their control, due to which they raped women of other castes, due to which other castes also started having white children.
8.Brahmins also married their daughters to Mughals.
Watch my new video: What is mitochondrial Haplogrop of Tibetans? ua-cam.com/users/shortswhLiPaghuKw
hey nikolay can you make a dedicated video on Sanskrit language which is the mother of all Indo European languages. Because Sanskrit language confuses me a lot because despite being such an ancient language, Sanskrit is the language which has the maximum words in compare to other languages. If we talk about Egyptian and Sumerian language then they do not have more words because then people were not capable of so much. Sanskrit is the only language in the whole world in which there is no chance of grammatical mistake, hence it can be used in the future also for binary code.
But the thing to think about is how Aryans would have created this amazing language...
please make a dedicated video
May be, but for now I'm just making short videos.
Watch my new video: What is mitochondrial Haplogrop of Tibetans? ua-cam.com/users/shortswhLiPaghuKw
9. The head names of Brahmins do not match with any other caste but the head names of Rajput, Jat, Punjabi, Bania, Dalit and other castes match with each other.
Watch my new video: What is mitochondrial Haplogrop of Tibetans? ua-cam.com/users/shortswhLiPaghuKw
Haplogroup D likely arose between the Caspian Sea and Lake Baikal 60,000 years before the present. It is a descendant of haplogroup M. It is found in Northeast Asia (including Siberia)...Am I Right...??
Haplogroup D is one of the oldest haplogroups among humans and is believed to have originated in Asia around 48,000 to 55,000 years ago. It is one of the two primary descendants of Haplogroup DE, the other being Haplogroup E which is prevalent in Africa.
The distribution of Haplogroup D is quite specific and mainly found in two regions: the Tibetan Plateau and the Japanese Archipelago. It is also present in Central Asia and some other isolated populations in Southeast Asia.
@@GeneticsLessons what about haplogroup M
The frequency of mitochondrial haplogroup M in Tibet varies, but it is generally considered to be one of the predominant haplogroups in the region. Haplogroup M is one of the major maternal lineages in East Asia, Southeast Asia, and South Asia.
@@GeneticsLessons It is very strange that haplogroup M is also found in South Asia.
Watch my new video: What is mitochondrial Haplogrop of Tibetans? ua-cam.com/users/shortswhLiPaghuKw
Sir Plz make more video on jatts ....Some clown people of india always telling that Aryan invasion is a Myth
Where Jats came from? (Haplogroup Q) ua-cam.com/users/shortsOZQlQ7GCeQU
Where Jats (jatts) came from (Haplogroup R) ua-cam.com/users/shortsl_1MhWSI7oQ
Where Jats came from? ua-cam.com/users/shortsavYItAN-dM4
Jat's (Jatt's, Jaat's) Haplogroup L ua-cam.com/users/shortsGnhSpLRK6SM
Jats (Jatts) Genetics and Origins ua-cam.com/users/shorts-hkcy39iLzY