The ldh isozymes and chromosome karyotype analysis demonstrated that the nuclear ? tranplanted embryos exhibited the characteristics of ? bufo raddei 对发育不同时期的胚胎，进行了乳酸脱氢酶同工酶谱及染色体组型分析，结果显示其均与受体一致。
The karyotype of takifugu obscurus was studied ; the result indicated that the chromosomal number was 44 , the karyotype formula was 2n = 10m + 6sm + 8st + 20t , nf = 60 对暗纹东方?的消化系统、尿殖系统、嗅觉器官、心脏、脑等组织器官进行了解剖学观察。
The present paper summerized the data of rice karyotype given by different researchers , and some suggestions were also proposed on rice chromosome numbering system 本文对不同学者所作核型进行了分析,从而对现行的水稻染色体编号系统提出了新的看法。
Upon the optimization of metaphase chromosome preparation from scallop , analysis and comparison on chromosome number and karyotypes were made between the hybrids and their parents 首先，针对扇贝生物的染色体核型研究，对扇贝染色体制备的条件进行了优化。
A species can be characterized by its karyotype since the number , size , and shape of chromosomes vary greatly between species but are fairly constant within species 由于不同物种的染色体数目、大小和形状有很大区别并且具有稳定性，因此核型可以为某一物种的特征。
The karyotype of nelumbo nucifera during meiosis zygotene was established in this study , which would help the studies of meiosis and molecular cytogenetics in lotus 摘要本研究建立了中国莲偶线期染色体的核型，为研究莲的减数分裂过程及分子细胞遗传学研究提供基础。
