摘要
本文研究的玉斑锦蛇２ｎ＝３８（６Ｍ＋２ＳＭ＋２ＳＴ＋４Ｔ＋２２ｍ＋ＺＷ），ＮＦ＝５０，Ｎｏ．４为性染色体（ＺＷ型）。ＮＯＲｓ位于Ｎｏ．２长臂末端区，呈现异态。
The karyotype and Ag NORs of Elaphe mandarina were studied. The diploid number, 2n, equals 38(6M+25M+25T+4T+22m+2W), AF=50 of which,the No.4 is sex chromosome; The Ag NORs occurred at the terminal of the long arm of the No.2 chromosome.
出处
《动物学杂志》
CAS
CSCD
北大核心
1997年第4期22-24,共3页
Chinese Journal of Zoology
基金
安徽省教委科学基金
