问题
填空题
对于细胞信号传导的分子途径，可分为四个阶段，即：（1）（）信号传递，（2）（）信号转换，（3）（）信号转导，（4）（）可逆磷酸化。
答案
参考答案：胞间、膜上、胞内、蛋白质
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对于细胞信号传导的分子途径，可分为四个阶段，即：（1）（）信号传递，（2）（）信号转换，（3）（）信号转导，（4）（）可逆磷酸化。
参考答案：胞间、膜上、胞内、蛋白质
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| When I was eight, I attended school in Bath, England. It was a 1 school made up of four classrooms altogether, 2 about 25 children in each one. For the most part, one teacher was 3 teaching all of the subjects in each class. 4 , Mr Ronald Broaches, the headmaster, would 5 in and teach some subjects. Although he was quite strict with the students, he had an excellent sense of 6 . Many of the children were 7 by him because he was a very good man. In my own 8 , he took a great interest in me when he 9 that I enjoyed doing puzzles. He would often stop me as I was going to class and 10 me a piece of paper, often with a mathematical or logical puzzle on it. 11 time went by, the puzzles gradually got more difficult, but I 12 them. They served to show me that 13 activity was fun and rewarding when the correct 14 were found. Even today I can still 15 Mr. Broackes' joyful exclamation (感叹) of"Well done!" whenever I worked out a puzzle. This simple 16 with a man whom I admired greatly has had a deep influence on my life. I shall forever be 17 that our paths crossed. Mr. Broackes 18 just two weeks after I won the Nobel Prize in Medicine. 19 , I had no chance to speak with him before his death. I learned later that he had heard about my 20 . I will always wish that he knew what a deep influence he had on my life. | ||||
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