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评估精子竞争能力的差异<em>果蝇</em

JoVE Journal
Biologia

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JoVE Journal Biologia

Assessing Differences in Sperm Competitive Ability in Drosophila

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评估精子竞争能力的差异<em>果蝇</em

DOI:

10.3791/50547-v

•

09:34 min

•

August 22, 2013

•

Shu-Dan Yeh, Carolus Chan, José M. Ranz

¹Department of Ecology and Evolutionary Biology,University of California, Irvine

Capítulos

00:05Título
01:15Collecting Virgin Females and Na&#239ve Males
03:50Double-mating Experiments
06:58Data Analysis
08:28Sperm Competitiveness and the Sdic Cluster
09:05Conclusion

Summary

Tadução automática

差分精子之间的竞争能力<em>果蝇</em>男性不同的基因型，可以通过双交配实验确定。这些实验中的每一个都涉及到一个感兴趣的男性和一个参考男性。后代中易于识别的标记允许每个男性父亲的个人分数的推论。

Tags

Sperm Competition Sexual Selection Drosophila Melanogaster Double-mating Experiments Sperm Competitive Ability Offense And Defense Assay Genetic Factors

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