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A Study of Chromosomes During Meiosis in Four Species of Indian Grasshoppers

 

作者:

 

期刊: Caryologia  (Taylor Available online 1971)
卷期: Volume 24, issue 4  

页码: 447-455

 

ISSN:0008-7114

 

年代: 1971

 

DOI:10.1080/00087114.1971.10796452

 

出版商: Taylor & Francis

 

数据来源: Taylor

 

摘要:

The behaviour of chromosomes during meiosis in four species of grasshoppers has been studied. The diploid chromosome number in male in all the species is twenty three. All the chromosomes are acrocentric. Chiasma frequency and terminalisation coefficient studies have been made in detail. Some chromosomal abnormalities like anaphase bridges, supernumerary chromosomes are also seen. Metrical study from second division meiotic chromosomes have been made.

 

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