Diamond72
Dispensationalist 72
- Nov 23, 2022
- 8,303
- 1,521
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- Country
- United States
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- Male
- Faith
- Methodist
- Marital Status
- Married
Because you did not understand what I am saying.I disagreed
First lets look at Aaron and then we can go back to Abraham from there.I asked you if you really meant that science teaches such a common ancestry
Y-chromosomal Aaron is the name given to the hypothesized most recent common ancestor of the patrilineal Jewish priestly caste known as Kohanim (singular "Kohen", also spelled "Cohen"). According to the traditional understanding of the Hebrew Bible, this ancestor was Aaron, the brother of Moses.
While some early genetic studies were seen as possibly supporting the traditional biblical narrative, this view was subsequently challenged with some researchers arguing that the genetic evidence "refutes the idea of a single founder for Jewish Cohanim who lived in Biblical times."[1][2] However, studies in 2017 and 2021 have provided further support for the model of descent from a common ancestor.[3][4]
The original scientific research was based on the hypothesis that a majority of present-day Jewish Kohanim share a pattern of values for six Y-STR markers, which researchers named the extended Cohen Modal Haplotype (CMH).[5] Subsequent research using twelve Y-STR markers indicated that nearly half of contemporary Jewish Kohanim shared Y-chromosomal J1 M267 (specifically haplogroup J-P58, also called J1c3), while other Kohanim share a different ancestry, such as haplogroup J2a (J-M410).[6] The latest studies using single nucleotide polymorphic markers have further narrowed the results down to a single sub-branch known as J1-B877 (also known as J1-Z18271).[3][4]
does science teach common ancestor
Yes, science, particularly the field of evolutionary biology, teaches the concept of a common ancestor. The idea is that all living organisms on Earth share a common ancestry and have evolved over billions of years through the process of natural selection and genetic variation.
Key Concepts:
Universal Common Ancestor:
- Last Universal Common Ancestor (LUCA): Scientists propose that all current life forms descend from a single-celled organism called LUCA, which lived approximately 3.5 to 4 billion years ago.
- Evidence: This is supported by similarities in genetic material (DNA and RNA) and fundamental biological processes shared by all life forms.
Phylogenetic Trees:
- Tree of Life: Scientists use phylogenetic trees to map the evolutionary relationships between different species. These trees illustrate how different species have diverged from common ancestors over time.
- Genetic Evidence: Advances in genetics and genomics have allowed scientists to compare DNA sequences across species, providing strong evidence for common ancestry.
Fossil Record:
- Transitional Fossils: The fossil record contains numerous examples of transitional forms that show gradual changes between different groups of organisms, supporting the idea of common descent.
- Fossil Evidence: Fossils of ancient organisms help scientists understand how species have evolved and how they are related to each other.
Modern Understanding:
- Evolutionary Theory: The theory of evolution, first proposed by Charles Darwin and Alfred Russel Wallace, is the cornerstone of modern biology. It explains how species evolve over time through natural selection and genetic variation.
- Genomic Studies: Modern genomic studies continue to provide evidence for common ancestry, showing that all life is interconnected through shared genetic heritage.
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