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- facultative heterochromatin 兼性异染色质
- The last questions in the examination were facultative. 最後的那些考题答兴不答可听自便。
- A chromosome composed primarily of heterochromatin. 异染色体主要由异染色质组成的染色体
- Of or relating to heterochromatin. 异染质的异染色质的或与之相关的
- Facultative Apospory in Tetraploid Paspalum distichum L. 四倍体双穗雀稗兼性无孢子生殖的研究。
- The last questions in the examination were facultative . 最后的那些考题答兴不答可听自便。
- Monocyte is characterized by microscopic nuclear heterochromatin. 淋巴细胞的核质比例大。
- Notice the absence of heterochromatin at the site of the pore. 注意核孔处的异染质缺失现象。
- Chromosome material with exhibits of such behaviour is called heterochromatin. 表现这种现象的染色体物质叫做异染色质。
- A facultative pathogen of some insect species commonly used as a biopesticide. 一些昆虫的兼性病原物,常用作生物杀虫剂。
- As always, nucleoli and nuclear heterochromatin stain darkly with hematoxylin. 总之,核仁与细胞核中的异染色质被苏木精染成深色。
- Heterochromatin has shown to be composed largely of short repeated polynucleotide sequences. 异染色质大部分是由短而重复的多核苷酸序列所组成的。
- All the photosynthetic bacteria possess the capability in addition to various facultative aerobes and obligate anaerobes. 所有光合细菌加上各种兼性的好氧生物和绝对的厌氧生物具有这种能力。
- Nitrate can be used by facultative organisms living under intermediate conditions referred to as anoxic. 硝酸盐能够被生活在中等缺氧条件下称为兼性生物体所利用。
- The origin of such large amounts of constitutive heterochromatin and their role in karyotype evolution and speciation remain a mystery. 如此大量的结构异染色质的来源及其在染色体组型进化和物种形成中的任务仍是一个谜。
- The effects of Eimeria tenella infection on the population of some facultative anaerobic flora were studied. 兼性厌氧菌是鸡盲肠中共生微生物菌群的重要组成部分。
- Through Jia Bao-Yu's olfaction and gustation, his spiritual love and facultative desire was emphasized. 通过贾宝玉的嗅觉与味觉,进入他的深层意识与美感触觉,突显他的精神恋爱与官能欲望。
- Euchromatin is thought to be actively involved in transcription and therefore protein synthesis, while heterochromatin is inavtive. 异染色质由于折叠压缩程度高,所以被碱性染料染色时着色较深。
- The strains could produce acid by using monosaccharide especially glucose.The former was facultative anaerobic. 该菌株可以利用单糖尤其是葡萄糖产酸,并可利用果糖产酸,兼性厌氧。
- The nucleus round or ellipse lay in the center of cells and the heterochromatin and the nucleolus were not obvious. 细胞核呈圆形或椭圆形,位于细胞中央,异染质和核仁不明显。