Unrelated individuals can share identity by descent segments from distant common ancestors.
Is it true that unrelated individuals can share identity by descent segments from distant common ancestors?
Yes. Unrelated individuals commonly share identity-by-descent segments inherited from distant common ancestors, which forms the basis of modern genealogical and population genetic analyses.
Verdict: SUPPORTED · 4 sources for, 0 against · Last checked
The retrieved papers consistently support the principle that individuals can be shown to share identity-by-descent (IBD) segments originating from common ancestors, utilizing various modern genomic and statistical methods. There are no papers refuting this claim.
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Temple, S. D. & Thompson, E. A. (2024). Identity-by-descent segments in large samples. doi.org. https://doi.org/10.1101/2024.06.05.597656
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CM, W., BA, S., SD, S., N, F., DR, A., RA, M., H, W., KC, B., E, L., RK, J., CR, G., S, R., & BM, H. (2025). A rapid accurate approach to inferring pedigrees in endogamous populations.. doi.org. https://doi.org/10.1093/genetics/iyaf094
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Temple, S. D., Browning, S. R., & Thompson, E. A. (2024). Fast simulation of identity-by-descent segments. doi.org. https://doi.org/10.1101/2024.12.13.628449
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(李燃), L. R., (臧钰), Z. Y., (刘震棠), L. Z., (杨静怡), Y. J., (汪娜娜), W. N., (刘佳俊), L. J., (吴恩霖), W. E., (乌日嘎), W. R., & (孙宏钰), S. H. (2025). clusIBD: Robust Detection of Identity-by-descent Segments Using Unphased Genetic Data from Poor-quality Samples.. doi.org. https://doi.org/10.1093/gpbjnl/qzaf055
- Is it true that all modern humans share a common ancestor? COMMON KNOWLEDGE
What does the evidence say?
The retrieved papers consistently support the principle that individuals can be shown to share identity-by-descent (IBD) segments originating from common ancestors, utilizing various modern genomic and statistical methods. There are no papers refuting this claim.
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