Antherozoid (spermatozoid) The male gamete of algae, some gymnosperms, and the non-seed-bearing plants.
藻类,某些裸子植物和没有种子形成植物中雄性配子。
Antherozoid (spermatozoid) The male gamete of algae, some gymnosperms, and the non-seed-bearing plants.
藻类,某些裸子植物和没有种子形成植物中雄性配子。
Gametangium (pl. gametangia) A cell or organ in which sexual cells (gametes) are produced.
配子(配偶子):由性细胞(配子)产生细胞或器官。
Diplont A diploid organism that represents the vegetative stage in life cycles in which haploidy is restricted to the gametes.
代表生活史中植物体阶段二倍体生物,其单倍体仅局限于配子体。
Undulipodium (pl. undulipodia) A whiplike organelle that protrudes from a eukaryotic cell and is used chiefly for locomotion (e.g. motile gametes) or feeding (e.g. ciliate protoctists).
波动足(生毛体):真核细胞表面鞭状结构,主要作用为运动(如:游动精子)和摄食(如:纤毛protoctists)。
As a means to address this deficiency it was recently shown that human spermatozoal RNA isolated from the ejaculate can be used to transcriptionally profile the male gamete.
最近从人类精中分离出RNA可被用来显示转录男性配子轮廓。
Individuals crossing exclusively within the same population produce more progeny than those crossing in both directions and thereby use up some of their gametes for the production of inviable hybrids.
完全在同一种群内进行杂交个体比以两个方向进行杂交个体繁殖后代要多,因此为了产生无生机杂种,就要消耗掉一些配子。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件观点;若发现问题,欢迎向我们指正。