平淡而无味 发表于 2025-3-23 10:26:36
Superoxide Dismutases,ges can be readily appreciated both from a comparison of the thermodynamics of dioxygen with other terminal oxidants (table 4.1) and from the commonplace observation that the majority of present day species are aerobes.不满分子 发表于 2025-3-23 15:28:22
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Nitrogenase,be fixed annually by micro-organisms (Burris, 1980). The ability to fix dinitrogen is currently restricted to prokaryotes but genetic manipulation may eventually enable organelles such as chloroplasts or mitochondria to fix nitrogen in higher organisms such as plants. Nitrogenase is present in both旧病复发 发表于 2025-3-24 00:21:05
s-structured society. Feminist and postcolonial scholars have argued that welfare regimes need to be situated and analysed in an intersectional setting. In this chapter, focussing on Sweden, a central contention is that in analysing welfare provisions, migration and racial regimes are constitutive i针叶 发表于 2025-3-24 03:53:54
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C. Greenwoodism and racial identity on the basis of the color of one‘s s.In the post-Civil Rights era, there is a temptation to assume that racism is no longer the pressing social concern in the United States that it once was. The contributors show that racism has not fallen from the forefront of American sociecutlery 发表于 2025-3-24 14:38:17
A. J. Thomsonated by post-colonials and covertly condoned by people of color, racism via skin color is an unspoken factor in the various confrontations encountered by people of color with social institutions. Their color also correlates with a lack of economic and political power, apparent in post-colonized nati嘲弄 发表于 2025-3-24 18:09:00
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