x形的;
The X chromosomes in XO females are all type M. Hence, the reproductive capacity of XO females may be related to the X ( M) chromosomes.
XO雌体中的X性染色体为M类型。所以XO雌体的生育能力可能与X(M)染色体有关,其上可能存在雌性育性基因。
Knee type universal milling machine model X 6132 is general purposed product.
X6132型万能升降台铣床是改进型通用产品.
The chromosomal breaks and fragments, univalents of auto-and sex-chromosomal type and translocation multivalents, especially a rare type, namely between an X chromosome and an autosome were increased at diakinesis-metaphase ⅰ.
在中期Ⅰ发现染色体断裂和断片、易位多价体、性染色体和常染色体的单价体频率显著增高。
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