【多选题】Proteins are large biological molecules consist of which of the following amino acids? 蛋白质是由以下哪些氨基酸组成的生物大分子? A. L-α-amino acids B. D-α-amino acids C. L-β-amino acids D. D-β-amino acids E. L- and D-β-amino acids 相关知识点: 试题来源: 解析 L...
A. they suggested a possible means of cooking without fire B. they cast light on how early Homo erectus lived C. they provided a convenient way of studying stone tools D. they made studies of pre-historic cultures possible 相关知识点: 试题...
I.Reading Comprehension For most people learning to drive, the driving test arises ahead as a major barrier. It is also a general source of conversation whenever drivers are gathered together. There a...
2. The Emergence of life: Organic and Biological Molecules on a Primitive Planet Evidence for prelife stages of chemical organization comes from laboratory experiments that try to duplicate the physical environment and chemical resources of the early earth. These experiments, including the pioneering ...
to those originating from nonbiological processes. 题目: The passage asserts which of the following about the claim that ALH84001 originated on Mars? 选项: A、 It was initially proposed by the McKay team of scientists. B、 It is not a matter of widespread scientific dispute. ...
Proteins are large biological molecules consist of which of the following amino acids?A.L-α-amino acids B.D-α-amino acids C.L-β-amino acids D.D-β-amino acids E.L- and D-β-amino acids查看答案更多“Proteins are large biological molecules consist of which of the following amino acids...
A phase 1/2, randomized, double-blinded, placebo-controlled, combined single and multiple ascending dose study evaluating the safety, tolerability, and biological activity of MRT5005 administered by nebulization to adult subjects with cystic fibrosis (RESTORE-CF). https://clinicaltrials.gov/ct2/show...
Article Open access 08 January 2025 Structural consequences of turnover-induced homocitrate loss in nitrogenase Article Open access 25 February 2023 Architecture of the RNF1 complex that drives biological nitrogen fixation Article 18 June 2024 Data...
the mechanisms underlying adaptation of plants to specific environments and the development of distinct biological traits [1]. In recent years, rapid development of long-read sequencing technologies and high-throughput chromosome conformation capture (Hi-C) methods has facilitated the generation of plant...
Intestine derived molecules, including intestinal fatty acid binding protein (I-FABP), trefoil factor-3 (TFF3), lactoferrin, lipocalin-2 (LCN2), and mucin-2, have been reported as indicators of intestinal inflammation and gut health. Therefore, we aimed to investigate the levels of these bio-...