您要查找的是不是：
- An egg cell cannot develop into a new life by itself. 卵细胞不能独自衍生成一个新的生命。
- The vaccine works by blocking male sperm cell from joining female egg cell. 疫苗阻断雄鼠精细胞同雌鼠卵细胞结合。
- The style leads to the ovary which contains the female egg cells called ovules. 柱头连着子房，子房里含有雌性的卵细胞称为卵子。
- One secondary oocyte divides and eventually grows into two egg cells. 一个次级卵母细胞分裂并最终产生两个卵细胞。
- To bypass this impediment an almost mature egg cell is removed surgically. 为了克服这一障碍，通过手术，取出一个差不多成熟的卵细胞。
- Egg cell and sperm cells. Schematic drawing showing their relative sizes. 卵子细胞与精子细胞。按照相对大小所绘示意图。
- A large nonmotile female gamete or egg cell,formed in an oogonium and ready for fertilization. 卵球一种不活跃的大雌配子或卵细胞，形成于卵巢中并在那里准备受精
- Venter The swollen base of an archegonium that contains the egg cell (oosphere). 颈卵器)腹部：颈卵器内含有卵细胞(卵球)而向外膨大的基部。
- The nucleus of an egg cell was removed and replaced with the nucleus from a cell of the animal to be cloned. 就是将卵细胞的细胞核去除，然后用预备克隆的动物的细胞核取而代之。
- The number of egg cells or synergids or antipodal cells in its embryo sacs increases or reduces. 部分胚囊内卵细胞、助细胞及反足细胞数目有所增减；
- They also produce gametes in gametangia; oomycetes are distinguished by their large immobile egg cells. 在配子囊中产生配子；卵菌纲具有非寻常大的静止的卵细胞。
- We focused on several key events during fertilization from membrane fusion to karyogamy of sperm cells and egg cells. 探讨了从精细胞和卵细胞质膜融合到它们的核融合完成这一发育阶段的某些主要事件。
- Synergid cells Two haploid cells located near the egg cell at the micropylar end of the embryo sac in flowering plants. 助细胞：存在于开花植物胚囊内，是位于珠孔端的卵细胞两侧的两个单倍体细胞。
- A large nonmotile female gamete or egg cell, formed in an oogonium and ready for fertilization. 卵球一种不活跃的大雌配子或卵细胞，形成于卵巢中并在那里准备受精
- Sperm cells come in one variety only (YY), egg cells come in two varieties (XY, XX). 精子细胞只分裂成一种类型（YY）的精子，卵细胞分裂成两种类型（XY, XX）的卵子。
- Another team generated similar cells using human egg cells only, a process called parthenogenesis. 另一个小组仅用人类的卵细胞也产生出相似的干细胞，这一过程被称之为“单性生殖”。
- An egg cell removed from Mrs., Carr was fertilized in a laboratory dish with sperm from her husband. 从卡尔夫人卵巢里抽出一个卵细胞和她丈夫的精子在实验器里受精。
- An egg cell removed from Mrs. Carr was fertilized in a laboratory dish with sperm from her husband. 从卡尔夫人卵巢里抽出一个卵细胞和她丈夫的精子在实验器里受精。
- The Response of Egg Cell During the Process of Fertilization in Doritis pulcherrima Lindl. 五唇兰受精过程中卵细胞的响应。
