约翰·戈登(John Gurdon)的突出贡献是通过体细胞核移植实验,证实了已分化的成熟细胞核仍具有发育的全能性。其具体分析如下:- **选项A**:正确。他的实验首次证明成熟细胞的细胞核可以通过核移植技术恢复全能性,为细胞重编程奠定理论基础。- **选项B**:错误。体细胞分化为不同组织是生物学常识,与戈登的突破性研究无关。...
结果一 题目 2.The most significant contribution of co-operative enterprises is their ability to provide employment. 正确错误 答案 正确相关推荐 12.The most significant contribution of co-operative enterprises is their ability to provide employment. 正确错误 ...
Ernst.F.The Diagrammed Parent:Eric Berne’s Most Significant Contribution.Transactional Analysis Journal. 1971ERNST, F.H. "The diagrammed Parent. Eric Berne's most significant contribution". Transactional Analysis Journal. 1971, 1, 49-58.
In recent years,machine learningand artificial intelligence are the most significant technological trends. Below we are narrating 20+ most innovative AI and machine learning companies. These companies use the power of machine learning to introduce new and exciting features of the technology. 1. Mezzani...
Is an outstanding example representing significant on-going ecological and biological processes in the evolution and development of terrestrial, freshwater, coastal and marine ecosystems, and communities of plants and animals. Contains the most important and significant natural habitats for in-situ conservat...
Of course, extending the model to ever more countries is of interest in itself, but what makes the choice of location and years here highly significant is that 1983 was the last year of a military dictatorship. This allows the authors to ask, for example, whether the dictatorship appears to...
Nature Communicationsthanks Dina Dechmann, Patrik Lindenfors, and the other, anonymous, reviewer(s) for their contribution to the peer review of this work. A peer review file is available. Additional information Publisher’s noteSpringer Nature remains neutral with regard to jurisdictional claims in...
Yan’an is well recognized as anational education base for patriotism, revolutionary traditions and the Yan’anspirit. Yan' an boasts 9 revolution ary memorial halls which hold a huge numberof significant objects left by CPC Central Committee and the old generation ofrevolutionaries, enjoying a hig...
1 compatible 2 ( been) integrated 3 diverse 4 constitute 5 significant 6 guarantee 7 complicated 8 keen 9 enhance 10 extend Expressions in use 5 1 a range of 2 back and forth 3 showered with 4 debt of gratitude/ thanks 5 feel/ be at home 6 come into being 7 apply to 8 A lack of...
Air pollution is a significant concern in the contemporary world, serving as a primary contributor to premature deaths and severe health conditions. It poses substantial risks to both public health and the natural environment, ranging from household-level smoke emissions to citywide atmospheric haze. ...