同工酶分布的组织器官特异性可以为临床疾病的 判断提供诊断依据,其细胞内定位的特异性可以为疾病的 做为参考。(选择“发展程度”,“发生部位”进行填写)
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关于同工酶的说法错误的是
A. 一组同工酶间具有共同的催化功能
B. 同工酶都可以用相同的方法和条件实施测定
C. 有组织器官特异性的同工酶能为疾病的发生部位判断提供依据
D. 有细胞内定位特异性的同工酶能为疾病的发展程度判断提供依据
E. 同工酶的蛋白质分子都具有四级结构
LDH的5种同工酶的电泳结果从(+)极到(—)极的排列顺序是
A. 3 4 5 2 1
B. 1 2 3 5 4
C. 1 2 3 4 5
D. 5 4 3 2 1
E. 5 2 3 4 1
利用酶偶联反应来进行酶的活性检测时,应该在酶促反应的A. 线性期 B. 非恒态期 C. 恒态期 D.
A. 恒态期
B. 延滞期
C. 偏离线性期
Action, alone, is the tinder which 1.___ the map, the parchment, this scroll, my dreams, my plans, and my goals, into a living force. Action is the food and drink which will 2.___ my success.Now I know that to 3.___ fear I must always act without hesitation and the 4.___ in my heart willvanish.From now on, I will remember the lesson of the 5.___who gives of its light only when it is on the wing, only when it is in action.Let others be as butterflies who 6.___ their wings yet depend on the charity of a flower for life. Happiness, in truth, may not be the fruit picked by my action, yet without action all fruit will die on the 7.___. I will act now. From now on, I will repeat these words again and again and again, until the words become as much a habit as my 8.___ and the actions which follow become as natural as the blinking of my eyelids. With these words I can 9.___ my mind to meet every challenge which the failure avoids. When I face 10.___ I will say them and immediately act to remove myself from evil.