This comprises 15% of the estimated 230,000 described marine species. However, this area is well known compared with other seas and the proportion of species yet to be discovered will be higher elsewhere.doi:10.1111/j.1466-8238.2010.00603.xMark J. Costello...
百度试题 结果1 题目The taxonomic group with the greatest number of described species is A. Fish B. Birds C. Plants D. Insects 相关知识点: 试题来源: 解析 D 反馈 收藏
We have counted the currently known, described and accepted number of plant species as ca 374,000, of which approximately 308,312 are vascular plants, with 295,383 flowering plants (angiosperms; monocots: 74,273; eudicots: 210,008). Global numbers of smaller plant groups are as follows: alga...
been described in a small number of species involved选择语言:从 到 翻译结果1翻译结果2 翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 在少数涉及的物种被描述 翻译结果2复制译文编辑译文朗读译文返回顶部 在被含有的少数种类中描述 翻译结果3复制译文编辑译文朗读译文返回顶部 被描述的...
ERR Names Three closely related ERR genes are known. Since the ERR genes were first names using a numbering system and then by a Greek lettering system, the nomenclature is sometimes confusing. The following table should help the reader. Species Official name: NR3B1 Human Mouse Official name: ...
While the regional distribution of non-native species is increasingly well documented for some taxa, global analyses of non-native species in local assemblages are still missing. Here, we use a worldwide collection of assemblages from five taxa - ants, b
The number of male gametes is critical for reproductive success and varies between and within species. The evolutionary reduction of the number of pollen grains encompassing the male gametes is widespread in selfing plants. Here, we employ genome-wide as
One new species (Bradypterus transvaalensis) and four new sub... HC Oberholser - 《Condor》 被引量: 0发表: 1917年 The Birds of North and Middle America MR. RIDGWAY is such a well-known authority on the birds of North America that anything coming from his pen is sure to obtain a ...
Inferring the demographic history of species is one of the greatest challenges in populations genetics. This history is often represented as a history of size changes, ignoring population structure. Alternatively, when structure is assumed, it is defined a priori as a population tree and not inferre...
1). The detailed structure and morphology of ND@G has been described in our previous reports12,35,41. The reference Pt/ND@G catalyst without the addition of any Sn was prepared by the same procedure. To elucidate the detailed structure of as-prepared PtSn catalysts, the study by ...