agamous Not involving the fusion of male and female gametes in reproduction.
无性的繁殖不包括雄性与雌性的配融合。
agamous Not involving the fusion of male and female gametes in reproduction.
无性的繁殖不包括雄性与雌性的配融合。
Gametangium (pl. gametangia) A cell or organ in which sexual cells (gametes) are produced.
配囊(配偶
囊):由性细胞(配
)产生的细胞
器官。
Cryptogam In early classifications, any plant that reproduces by spores or gametes rather than by seeds.
隐花植:在早期分类学中,任何产生
配
而不是种
的植
。
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的个体比以两个方向进
的个体繁殖后代要多,因此为了产生无生机的
种,就要消耗掉一些配
。
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):真核细胞表面突起的鞭状结构,主要作用为运动(如:游动精)和摄食(如:纤毛protoctists)。
cystozygote General term for a zygote that has encysted immediately after fusion of gametes in syngamy; such a zygote is found in various groups of flagellates and sporozoa.
受精卵鞘一般系指一个受精卵在受精后即立即被一囊鞘所包覆,常见于鞭毛类及虫。
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