问题
名词解释
复性
答案
参考答案:
变性的逆转。蛋白质或核酸分子变性后,又全部或部分恢复其天然构象的过程。
复性
参考答案:
变性的逆转。蛋白质或核酸分子变性后,又全部或部分恢复其天然构象的过程。
In Australia, different people have different ways to enjoy themselves. They also have their own ideas about 61 to pass time. 62 children, about 80%, work hard in school because they have to take lots of exams. After school, they don’t want to stay at home reading books any more. 63 , they put aside their school bags and go out to play. Some old people 64 early in the morning. Then they go to park to 65 . It helps them know what is happening around the world. In the evening, they would prefer to stay at home 66 rather than do anything else. Young people enjoy having 67 trip on weekends. They go to mountains to have a picnic or go to the 68 to camp. They usually start on Friday and spend one or two days outside. Then on 69 evening, they start their way back home. 70 seems to be in a hurry, although a busy week is waiti ![]()
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