| 棕背染色体组型分析 |
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| 引用本文： | 张淑清,王俊森,柳劲松,崔红霞.棕背染色体组型分析[J].高师理科学刊,1990(2). |
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| 作者姓名： | 张淑清 王俊森 柳劲松 崔红霞 |
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| 作者单位： | 齐齐哈尔师范学院生物系
(张淑清，王俊森，柳劲松)，齐齐哈尔师范学院生物系(崔红霞) |
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| 摘 要： | 本文研究棕背(鼠平)的核型结果表明:棕背(鼠平)的染色体数2n=56,NF=27,由27对常染色体和1对性染色体组成.常染色体可分为4组:A组包括第1～11对染色体;B组包括第12～17对染色体;C组包括第18～26对染色体;D组包括第27对1对微小染色体.性染色体为XY.这个亚种常染色体均为端部着丝粒染色体.
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| 关 键 词： | 棕背(鼠平) 核型 微小染色体 |
An Analysis of the Karyotype of ciethrlonomys rufocanus Sundevall |
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| Zhang Shuqing Wang Junsen Liu Jinsong Cui Hongxia.An Analysis of the Karyotype of ciethrlonomys rufocanus Sundevall[J].Journal of Science of Teachers＇College and University,1990(2). |
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| Authors: | Zhang Shuqing Wang Junsen Liu Jinsong Cui Hongxia |
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| Institution: | Department of Biology |
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| Abstract: | In this paper the results from researching the karyotype of Clehrlonomy rufocanus Sundevall make clear that his chromosomal numbers are 2n = 56, NF = 27. These chromosomes consist of 27 pairs of euchromosomes and a pair of sexchromosomes.The euchromosomes contain four groups.Group A contains the 1st to the 11th; Croup B the 12th to the 17th; Group C the 18th to the 26th; Group D consists of the 27th chromosme and the minute chromosome. The sex chromosome is XY.The euchromosomes of this subspecies are all tclochromosomes |
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| Keywords: | Clethrlonomys rufocanus Sundeval Chromosome-karyotypc Minute chromosome |
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