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- unfertilized histosol 未施肥的有机土
- Sperm race towards the unfertilized egg. 精虫朝未受精的卵子冲去。
- He remains an un-impregnated ovum, an unfertilized pistil. 他依旧是一个未受胎的卵,一个未得花粉的雌蕊。
- And also the smell is unpleasant, whether fertilized or unfertilized. 此外,不管一个蛋有没有受精,味道都很难闻。
- A picture on which you can see the arrow pointing the unfertilized egg! 可以看到肩头指的那只蛋是没有受精的!
- Eggs that are scrambled and eaten with toast are typically unfertilized. 我们吃的炒鸡蛋一般来说是未受精的鸡蛋。
- When the cell starts to split you take out the cell and replace it into another unfertilized ovum. 当细胞开始分裂时,取出细胞并把它放到另一个未受精的卵细胞中。
- The unfertilized eggs of a female lobster, which turn a reddish color when cooked. 龙虾卵雌龙虾的未受精的卵,煮熟后呈橙红色
- The unfertilized eggs of a female lobster,which turn a reddish color when cooked. 龙虾卵雌龙虾的未受精的卵,煮熟后呈橙红色
- Abstract: Embryos at different developmental stages are obtained by transplanting ?Xenopus laevis blastomere unclei to ?Bufo raddei unfertilized eggs. 文摘:将非洲爪蟾胚胎细胞核移入花背蟾蜍成熟未受精卵后,得到了发育至各期的胚胎。
- The way it works is first you take out a cell from either a part of the body or a fertilized egg. Then you take that cell and put it in to a unfertilized ovum. 这种方法的过程是首先从身体部分或受精卵中取出一个细胞,然后把它放到未受精的卵细胞中。
- Plant growth hormones such as GA_3 or GA_3 plus IAA promoted both the fertilized and the unfertilized ovules to produce fibers. 赤毒酸(GA_3)或GA_3加吲哚乙酸(IAA)能促进受精或未受精胚珠纤维的伸长。
- Another form of apomixes in which seeds develop from unfertilized gametes can also be termed parthenogenesis. 在另一种无融合生殖中,种子从未受精的配子中发育而来,这被称为孤雌生殖。
- The fertilized eggs will yield female bees, and the unfertilized eggs will yield males. 受精卵会发育成雌蜂,而未受精卵则发育为雄蜂。
- Results:The ISP2 protein staining signals were observed in mouse unfertilized ova, fertilized ova and blastocysts. 通过激光共聚焦显微镜观察到ISP2在细胞膜上的信号强于其在细胞质。
- With cloning, researchers put an adult cell's chromosomes into an unfertilized egg whose genetic material was removed. 与克隆,研究者把成年细胞的染色体成为一个遗传物质被去除的未受精的卵中,。
- Abscission The organized loss of part of a plant, usually a leaf, fruit, or unfertilized flower. 脱落:叶,花,果实,种子或枝条等植物体的部分器官自然脱离母体的过程称为脱落。
- Haplodiploid - A reproductive system in which females are diploid and males result from unfertilized, haploid eggs. Haplodiploid -以生殖系统,其中女性和男性二倍体结果未受精,单倍体卵子。
- Haploid - Having only one set of chromosomes, usually by meiosis, or resulting from an unfertilized eggs. 单倍体 -只有一个一套染色体,通常是减数分裂,或产生的未受精的卵子。
- Gynogenic haploids through unfertilized ovules and ovaries have been reported from 21 species in 9 families since 1976. 以15个不同类型的萝卜品种为试材,研究了花药离体培养中胚状体的诱导及再生。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries