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游动精子

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Antherozoid The male gamete of algae, some gymnosperms, and the non-seed-bearing plants.

游动精子:藻类,某些裸子植物和没有种子形成的植物中的雄性配子。

Basal bodies are the structures developed from bicentriole, the branched blepharoplast and blepharoplast, respectively, depending on the specific group of ferns concerned.

鞭毛、基体和多层结构中的微管带形成了游动精子三个独特的微管列阵,由于微管蛋白的后修饰作用这些微管列阵十分稳定;centrin是运动器中的重要成分,但功能尚不清楚,可能和细胞骨架及运动器的构建有关。

One of the long, whiplike, modified zooids on the surface of certain bryozoan colonies.

振鞭体,鞭器一种长的改造过的鞭状游动精子,在某些苔藓虫寄生地表面生长

The electron microscopic technique was adopted to study spermatocyte and spermatozoid ultra-structures of Dryopteris crassirhizoma Nakai.

应用电镜技术对蕨类植物绵马鳞毛蕨精母细胞和游动精子的超微结构特征进行了研究。

Since the discovery of their flagellated spermatozoids by Hirase and Ikeno, the general mor- phology and anatomy,the life cycle and the systematic evolution of Ginkgo and cycads have been described in many reports.

自1896年Hirase和Ikeno分别发现银杏和苏铁类植物的游动精子以来,研究人员对它们的生活史、胚胎发育、系统演化等已进行了大量研究。

Ginkgo and cycads are the only two lineages bearing multiflagellated spermatozoids in all extant seed plants.

银杏和苏铁类植物是现存种子植物中仅有的2个具多鞭毛游动精子的类群。

Whiplike , modified zooids on the surface of certain colonies .

振鞭体,鞭器一种长的改造过的鞭状游动精子,在某些寄生地表面生长来源:词友

Whiplike , modified zooids on the surface of certain colonies .

振鞭体,鞭器一种长的改造过的鞭状游动精子,在某些虫寄生地表面生长来源:词友

Whiplike , modified zooids on the surface of certain bryozoan colonies .

振体,器一种长的改造过的状游动精子,在某些苔藓寄生地表面生长来源:词友

Whiplike , modified zooids on the surface of certain bryozoan colonies .

鞭,鞭器一种长的改造过的鞭状游动精子,在某些苔藓虫寄生地表面生长来源:词友

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

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