answersLogoWhite

0


Best Answer

The invention proved useful for tracing human migration. Most spontaneous mutations do neither harm nor good but simply accumulate in the genome, one at a time, as they are passed from one generation to the next. A mutation shared by everybody, therefore, must have arisen in everybody's common ancestor. The mutation marks the trunk of that population's family tree. Each successive mutation identifies a branching point, right out to the twigs at the tip of the tree, which represent individual humans

User Avatar

Wiki User

11y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What does y chromosome data show about major human migration out of African theory?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the genetic theory of aging?

Human cells maintain their own seed of destruction at the chromosome level.


What is the largest forced migration of human beings in history?

The taking of slaves from the African continent for a period of about 200 years.


Why do most researchers believe in this theory of early human migration?

They have found artifacts showing the things they ate, how they lived, and the tools used.


What portion of the human Y chromosome is homologous to the human X chromosome?

biology!


What is the most widely accepted theory of the earliest human migration to the Americas?

The most widely accepted theory of the earliest human migration to the Americas is the Beringia Land Bridge hypothesis. This theory posits that ancient humans crossed a land bridge that connected Siberia and Alaska during the last Ice Age, around 20,000 to 30,000 years ago. From there, they migrated southwards through North and South America.


What is the most widely accepted theory of the earliest human migration to the Americas is that people?

The most widely accepted theory is that the earliest human migration to the Americas occurred over a land bridge called Beringia between Siberia and Alaska during the last Ice Age, around 15,000-30,000 years ago. This theory is supported by archaeological evidence and genetic studies of indigenous populations in the Americas.


What is coastal route theory?

Coastal route theory is a hypothesis that suggests early human migration occurred along the coastline, as opposed to traveling through interior land routes. Supporters argue that coastal areas offered more resources, such as food and freshwater, making it more feasible for early humans to navigate and settle along coastlines during their migration. This theory is a topic of ongoing debate among archaeologists and anthropologists studying human migration patterns.


What chromosome determine human blood group?

chromosome 9


What are proportion of chromosome in a human skin cell are paternal chromosome?

50%


What has the author Shekhar Mukherji written?

Shekhar Mukherji has written: 'The mobility field theory' -- subject(s): Marginality, Social, Population policy, Psychological aspects, Psychological aspects of Rural-urban migration, Rural-urban migration, Social Marginality 'Poverty-induced migration and urban involution in India' -- subject(s): Internal Migration, Migration, Internal, Research, Rural-urban migration, Urbanization 'Migration and Urban Decay:' 'The demographic field theory' -- subject(s): Population policy, Demographic surveys 'Poverty and fertility in India' -- subject(s): Fertility, Human, Human Fertility, Mathematical models, Population, Poverty 'Poverty and mobility in India' -- subject(s): Case studies, Poor, Rural-urban migration, Labor mobility


Is chromosome 19 autosomal or sex chromosome?

Chromosome#19 is autosomal cell when refering to the human system. The #23 chromsomes is the sex cell in the human body system.


What is the 17Th human chromosome?

Acrocentric