【题目】5. Choose the correct answers.选择正确的答案。( ) a. Winter, spring, summer and autumn are A. months B. seasons C. weeks 相关知识点: 试题来源: 解析 【解析】 答案:B 核心词汇/短语:season:季节 翻译:冬天,春天,夏天和秋天是季节。 解析:A月,B季节,C周,冬天、 春天、 夏天和 秋天...
Briefly, WT and mutated proteins were incubated with the indicated oligoribonucleotides in a binding buffer containing 5 mM MgCl2, 0.25 µg/µL heparin, 40 mM Tris (pH 8.0), 0.01% Triton and 1 mM DTT at room temperature for 20 min. RNA/protein complexes were separated on 6% native ...