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Related Experiment Video

Updated: Jun 1, 2026

Genetic Mapping of Thermotolerance Differences Between Species of Saccharomyces Yeast via Genome-Wide Reciprocal Hemizygosity Analysis

Genetic Mapping of Thermotolerance Differences Between Species of Saccharomyces Yeast via Genome-Wide Reciprocal Hemizygosity Analysis

Published on: August 12, 2019

The relation between reproductive value and genetic contribution.

Nicholas H Barton¹, Alison M Etheridge

¹Institute of Science and Technology, A-3400 Klosterneuberg, Austria. n.barton@ed.ac.uk

|June 1, 2011

Summary

This summary is machine-generated.

An individual's genetic contribution to future generations is determined by its reproductive value, which stabilizes within ten generations. Gene survival probability is directly proportional to this value, regardless of population size.

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Last Updated: Jun 1, 2026

Genetic Mapping of Thermotolerance Differences Between Species of Saccharomyces Yeast via Genome-Wide Reciprocal Hemizygosity Analysis

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Published on: August 12, 2019

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Published on: August 22, 2013

Determination of Reproductive Competence by Confirming Pubertal Onset and Performing a Fertility Assay in Mice and Rats

Determination of Reproductive Competence by Confirming Pubertal Onset and Performing a Fertility Assay in Mice and Rats

Published on: October 13, 2018

Area of Science:

Population Genetics
Evolutionary Biology
Quantitative Genetics

Background:

Understanding an individual's genetic legacy is crucial in evolutionary studies.
Biparental reproduction creates complex descendant pedigrees influencing gene transmission.

Purpose of the Study:

To determine the key factor governing an individual's genetic contribution to future generations.
To quantify the relationship between an individual's pedigree and its long-term genetic impact.

Main Methods:

Utilized a mathematical model analogous to the Wright-Fisher model for biparental reproduction.
Analyzed the convergence of reproductive value over generations.
Investigated the probability of gene survival conditional on reproductive value.

Main Results:

An individual's reproductive value converges within approximately ten generations, independent of population size.
Gene survival probability is proportional to an individual's reproductive value.
Distribution of surviving gene copies becomes uniform across individuals after several generations.

Conclusions:

Reproductive value effectively summarizes an individual's genetic contribution to future generations.
This summary holds true even with factors like partial selfing, population subdivision, and selection.
The findings simplify the understanding of genetic inheritance patterns in populations.