瓶子,尤其已经第二年的,其内共生的生物会协助消化作用。
Digestion in the pitcher is aided, especially during the second year, by the commensal organisms that live in the pitchers.
“唯一的出路是,”莱恩博士说,“如果一个细胞以某种方式进入另外一个细胞——形成胞内共生。”
"The only way out," said Dr Lane, "is if one cell somehow gets inside another one — an endosymbiosis."
叶绿体是植物细胞内的一种重要细胞器,它起源于早期具有光合能力的原核生物与真核生物的内共生事件。
Plastids are essential organelles of plant cells and it is believed that plastids have arisen from an endosymbiotic event between a protoeukaryote and a photosynthetic prokaryote.
变形虫阶段的细胞仍不含内共生菌。
Cells of the amoeboid stage lacked the methanogenic endosymbionts.
本文主要综述了线粒体、叶绿体的内共生假说和分化假说。
This paper will summarize the Endosymbiontic Hypothesis and the Intercellular origin Hypothesis of chloroplast and mitochondrion.
叶绿体是植物进行光合作用的细胞器,“内共生学说”认为叶绿体起源于蓝藻类的原核生物。
Chloroplast is an organelle specialized for carrying out photosynthesis in plants and descended from cyanobacteria according to endosymbiosis.
最近德国微生物学家发现在酵母细胞内小的活动细菌(孢内共生物)。
More recently a German microbiologist discovered small mobile bacteria inside the yeast cells (endosymbionts).
由于宿主也为这种所谓的“内共生体”提供营养,因而他们只需要自己基因中很少的部分就可以繁殖。
Because the host supplies nourishment for these so-called endosymbionts, they are able to get by with fewer genes of their own.
因此内共生体中一个基因片段的长度应该不会少于500,000到600,000碱基对。
Accordingly, endosymbionts had never really dipped below a genomic sequence length of 500,000 to 600,000 base pairs.
在蚜虫中发现的另外一种内共生体则阐明了必须基因的另一种可能的命运。
A second endosymbiont, found in aphids, illustrates another possible fate for the genes of a hanger-on.
昆虫的消化道内共生有各种细菌,它们赋予宿主昆虫各种各样的生物学功能。
Multiple symbionts were lived in alimentary tract of insect, which endow their insect host multiple biological functions.
有趣的是,迁移至植物核内的内共生蛋白会变得比蓝藻直系同源还要大。
Interestingly, endosymbiotic proteins that migrated to the plant nucleus became larger than their cyanobacterial orthologs.
据此认为,温度可能通过作用于蚜虫内共生菌胞数量而影响蚜虫体型的大小。
It is tentatively hypothesized that temperature affects aphid body size via influence on the abundance of mycetocytes.
据此认为,温度可能通过作用于蚜虫内共生菌胞数量而影响蚜虫体型的大小。
It is tentatively hypothesized that temperature affects aphid body size via influence on the abundance of mycetocytes.
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