首页   按字顺浏览 期刊浏览 卷期浏览 Nonrandom segregation in multiple Robertsonian heterozygotes in the house mouse (Mus mu...
Nonrandom segregation in multiple Robertsonian heterozygotes in the house mouse (Mus musculus domesticus): Analysis of metaphases of spermatocytes II of mice from a hybrid zone between a Robertsonian population and a population with the standard karyotype

 

作者: Marco Rizzoni,   Franco Spirito,  

 

期刊: Italian Journal of Zoology  （Taylor Available online 1999）
卷期: Volume 66, issue 1  

页码: 23-25

 

ISSN:1125-0003

 

年代: 1999

 

DOI:10.1080/11250009909356232

 

出版商: Taylor & Francis Group

 

关键词: Nonrandom segregation;Robertsonian races;Hybrid zones;House mouse

 

数据来源: Taylor

 

摘要:

Meiotic metaphases II from archival slides were studied in male house mice caught near Rome in a hybrid zone between a population with nine monomorphic centric fusions‐ (CD: 2n = 22) and one with the standard karyotype (2n = 40). The segregation pattern was investigated: it was found that chromosomes of the same form tended to cosegregate.

 

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