与水生和海洋生物不同,陆生植物不能总是依靠水流来携带它们的生殖细胞和分散它们的受精卵。
Unlike aquatic and marine forms, land plants cannot always rely on water currents to carry their sex cells and disperse their fertilized eggs.
他们接下来从狗的卵母细胞(一个不成熟雌性受精前的生殖细胞)中提取DNA,并将荧光修饰的狗细胞注入其中。
They next extracted DNA from a dog oocyte (an immature female reproductive cell prior to fertilization) and injected the fluorescent-modified dog cells into it.
孤雌生殖是指卵细胞不经过受精而形成胚并发育为个体的生殖方式。
Parthenogenesis is a kind of reproductive mode by which the egg develops into embryo without fertilization and develops into plant finally.
采用延迟授粉和胚胎学显微观察的方法,研究了黑麦和六倍体小黑麦花粉诱导小麦孤雌生殖的假受精特性。
The study on pseudogamy property of wheat parthenogenesis is conducted by means of delaying pollination and observing embryo sac with microscope.
位于巴黎旨在辅助生殖的Eylau中心的研究者,及其同事分析了超过21000宫内人工受精(IUIs)的病例结果。
Researcher Stephanie Belloc of the Eylau Centre for Assisted Reproduction in Paris and colleagues analyzed the outcomes of more than 21,000 intrauterine inseminations (IUIs).
美国佐治亚州亚特兰大生殖生物学联合公司的临床胚胎学家,MsJaclyn Friedman进行了一项全球对体外受精的态度的在线调查。
Ms Jaclyn Friedman, a clinical embryologist at Reproductive Biology Associates, Atlanta, Georgia, USA, undertook an on-line survey looking at attitudes towards IVF around the world.
美国佐治亚州亚特兰大生殖生物学联合公司的临床胚胎学家,MsJaclyn Friedman进行了一项全球对体外受精的态度的在线调查。
Ms Jaclyn Friedman, a clinical embryologist at Reproductive Biology Associates, Atlanta, Georgia, USA, undertook an on-line survey looking at attitudes towards IVF around the world.
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