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- The wall degradation hypotonic method of preparing mitotic chromosome sample was used and the results of karyotype analysis showed that the two cucumis were almost the same according to the constitution of chromosomes: 2 n =24=18 m+4 sm+2 sm(SAT). 结果表明 :两种植物均具有 2 4条染色体 ;中部着丝点的染色体 9对 ;近中端着丝点的染色体 3对 ;包括一对具随体的染色体 .;其核型公式均为 :2 n=2 4=1 8m+ 4sm+ 2 sm(SAT);按照 Stebbins的核型分类方法;细胞类型均为 2 A
- Staining and Slide-preparing Technique of Mitotic Chromosomes and Its Use in Karyotype Determination of Cucumis melo L. 甜瓜有丝分裂染色体制片技术及核型分析。
- Microtubules are shown in green, actin is in red and mitotic chromosomes are colored blue. 绿色的是微丝,红色为肌动蛋白,正在有丝分裂的染色体为蓝色,正在向两极运动。
- Cultured epithelial cell undergoing division. This cell is in anaphase of mitosis. Microtubules are shown in green, actin is in red and mitotic chromosomes are colored blue. 正处于有丝分裂后期的动物上皮细胞。绿色的是微丝,红色为肌动蛋白,正在有丝分裂的染色体为蓝色,正在向两极运动。
- The karyotype of six species of Citrus plant Root-tip Cells were analyzed by using common pressing plates method of preparing mitotic chromosomes sample. 采用染色体常规压片法,对柑桔属6种植物根尖细胞进行了核型分析。
- Cultured epithelial cell undergoing division. This cell is in prophase of mitosis. Microtubules are shown in green, actin is in red and mitotic chromosomes are colored blue. 以上两图为正处于有丝分裂前期的动物上皮细胞。绿色的是微丝,红色为肌动蛋白,染色质高度螺旋成为粗短的染色体(蓝色),核膜核仁逐渐解体,染色体不规则地分布于细胞内。
- Cultured epithelial cell undergoing division. This cell is in metaphase of mitosis. Microtubules are shown in green, actin is in red and mitotic chromosomes are colored blue. 正处于有丝分裂中期的动物上皮细胞。绿色的是微丝,红色为肌动蛋白,蓝色的染色体正处于赤道板。
- mitotic chromosome 有丝分裂染色体
- karyotype Representation of the chromosome complement of a cell, with individual mitotic chromosomes arranged in pairs in order of size. 染色体组型细胞的染色体组成的表现,与个别有丝分裂的染色体在大小次序中排列成对。
- The position that a given gene occupies on a chromosome. 基因座在一条染色体上某种给定基因所占的位置
- A chromosome composed primarily of heterochromatin. 异染色体主要由异染色质组成的染色体
- Chromosome 5 is distinguished by a proximal knob. 第5染色体的特点是有一个近侧的节结。
- Several copies of specific chromosome are present. 特殊染色体存在着几个拷贝。
- Genome A complete haploid chromosome set. 基因组:即一套完整的单倍体染色体。
- An organism having a euploid chromosome number. 整倍体具有整倍体染色体数的有机组织体
- The mitotic count is very important in this case. 在这个病例中核分裂像计数非常重要。
- What can see more deformation is mitotic. 可以见到较多畸形的有丝分裂。
- A mitotic figure is present near the center. 靠近中央见一核分裂相。
- With the increase of chromosome ploidy. 并且。随着染色体倍性提高。
- Toreplace a chromosome by proportional selection. 基因的选择算子。