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Results The body of the two species consists of scolex, neck and strobilae. Each mature proglottid showed a set of male and female reproductive system and genital openings on one side.
结果 两种绦虫的成虫均由链体构成,成节中均各含一套雌、雄生殖器官,生殖孔均为单侧开口,睾丸均分布在卵巢两侧及卵黄腺后部。
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For the approach to the relations between the endangered situation and their sexual reproductive processes in Cimicifuga nanchuanensis, some comparative studies were made in C.simplex , a close and widespread species.
为了探讨南川升麻濒危与其生殖过程的联系。对广布近缘种单穗升麻进行了部分对照研究。论述单穗升麻的小孢子发生和雄配子体发育以及花药壁的发育。
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The investigation of the structures of reproductive organs,megasporogenesis,microsporogenesis and the development of male and female gametophyte in Dendrocalamus sinicus are made using normal paraffin method in this article.
通过石蜡切片的方法对巨龙竹生殖器官结构、大小孢子的发生和雌、雄配子体的发育过程进行了观察研究。巨龙竹为一心皮组成的单室单子房,子房内具有一个胚珠,倒生、双珠被、厚珠心。
- 更多网络解释与单雄生殖相关的网络解释 [注:此内容来源于网络,仅供参考]
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androgenesis:孤雄发育,单雄生殖,雄核发育
androgen binding protein雄激素结合蛋白 | androgenesis孤雄发育,单雄生殖,雄核发育 | androgenetic parthenogenesis产雄孤雌生殖
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androgenesis:雄核发育;单雄生殖
androgen 雄激素 | androgenesis 雄核发育;单雄生殖 | androgenic 产雄的
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Coleoptera:鞘翅类
单倍单性生殖常产生雄性单倍体世代,由经减数分裂的未受精卵单性发育出雄性个体,故名雄裔单性生殖,见于昆虫的膜翅类(Hymenopte-ra)、同翅类(Homoptera)、鞘翅类(Coleoptera)和总翅类(Thysanoptera),以及轮虫(Rotifera)和蜱螨(Acarina)等动物.
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Homoptera:同翅类
单倍单性生殖常产生雄性单倍体世代,由经减数分裂的未受精卵单性发育出雄性个体,故名雄裔单性生殖,见于昆虫的膜翅类(Hymenopte-ra)、同翅类(Homoptera)、鞘翅类(Coleoptera)和总翅类(Thysanoptera),以及轮虫(Rotifera)和蜱螨(Acarina)等动物.
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androgenetic parthenogenesis:产雄孤雌生殖
androgenesis孤雄发育,单雄生殖,雄核发育 | androgenetic parthenogenesis产雄孤雌生殖 | androgonium雄原细胞
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androgenic:产雄的
androgenesis 雄核发育;单雄生殖 | androgenic 产雄的 | androgenic hormone 雄激素
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androgenic:促成雄性性状的,产雄性征的
androgenesis 单雄生殖,雄核发育 | androgenic 促成雄性性状的,产雄性征的 | androgenous 产雄的,产雄孢子的
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Rotifera:轮虫
单倍单性生殖常产生雄性单倍体世代,由经减数分裂的未受精卵单性发育出雄性个体,故名雄裔单性生殖,见于昆虫的膜翅类(Hymenopte-ra)、同翅类(Homoptera)、鞘翅类(Coleoptera)和总翅类(Thysanoptera),以及轮虫(Rotifera)和蜱螨(Acari