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- Any single cell division in such a series. 細胞分裂這種一組分裂中的任何一次簡(jiǎn)單細胞分裂
- Growth resulting from increase in cell size without cell division. 生長(cháng)指由于細胞體積的增大而非細胞分裂而導致的生長(cháng)
- The term "morula" refers to the fertilized egg before it begins its cell division. “桑椹胚”定義為開(kāi)始細胞分裂之前的受精卵。
- But out-of-control cell division can fuel cancer. 但失控的細胞分裂會(huì )加速癌癥的發(fā)生發(fā)展。
- An egg cell cannot develop into a new life by itself. 卵細胞不能獨自衍生成一個(gè)新的生命。
- A plant hormone that promotes cell division. 激動(dòng)素能促進(jìn)細胞分裂的植物激素
- The DNA of chromatin must replicate before cell division. 染色質(zhì)DNA在細胞分裂之前必須復制。
- The vaccine works by blocking male sperm cell from joining female egg cell. 疫苗阻斷雄鼠精細胞同雌鼠卵細胞結合。
- To bypass this impediment an almost mature egg cell is removed surgically. 為了克服這一障礙，通過(guò)手術(shù)，取出一個(gè)差不多成熟的卵細胞。
- Young etiolated leaves may also be accompanied by cell division. 幼小的黃化葉子也可能伴隨細胞分裂。
- Egg cell and sperm cells. Schematic drawing showing their relative sizes. 卵子細胞與精子細胞。按照相對大小所繪示意圖。
- Prophase The first stage of cell division in meiosis and mitosis. 前期：細胞減數分裂和有絲分裂的第一個(gè)階段。
- Dynein also helps force apart chromosomes during cell division. 以及在細胞分裂中，提供了機械能協(xié)助染色體的分離?！?/li>
- New cell division and proliferation stop as the organism matures. 新的細胞分裂和增殖隨生物體成熟而停止。
- A large nonmotile female gamete or egg cell,formed in an oogonium and ready for fertilization. 卵球一種不活躍的大雌配子或卵細胞，形成于卵巢中并在那里準備受精
- Venter The swollen base of an archegonium that contains the egg cell (oosphere). 頸卵器)腹部：頸卵器內含有卵細胞(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. 就是將卵細胞的細胞核去除，然后用預備克隆的動(dòng)物的細胞核取而代之。
- A large nonmotile female gamete or egg cell, formed in an oogonium and ready for fertilization. 卵球一種不活躍的大雌配子或卵細胞，形成于卵巢中并在那里準備受精
- Sustained cell division was attributed to the presence of 2. 4-D in the medium. 培養基中的2,4-D濃度對刺激細胞分裂至關(guān)重要。
- The style leads to the ovary which contains the female egg cells called ovules. 柱頭連著(zhù)子房，子房里含有雌性的卵細胞稱(chēng)為卵子。
