题目:
DNA的三级结构
答案:
参考答案:
双螺旋进一步扭曲形成的更高层次的空间结构主要指超螺旋结构.正超螺旋(紧缠),负超螺旋(松缠).
DNA的三级结构
参考答案:
双螺旋进一步扭曲形成的更高层次的空间结构主要指超螺旋结构.正超螺旋(紧缠),负超螺旋(松缠).
Write on more than three words for each answer. The father of Western philosophy The word ‘philosophy’ means ‘love of wisdom’. Philosophy can be thought of as a way of looking at the world around us, or of answering the great questions of life, such as ‘Why are we here ?’ and ‘What is truth?’ The father of Western philosophy was Socrates. Socrates was from Athens, in Greece. When he was young, he was a brave soldier. Later, he became a teacher, but he taught for free, and earned his salary from being a common worker. Aside from this, we know very little about him. Since he never wrote a book, we also know very little about his philosophy. Yet, Socrates has had a deep influence on Western thought and science. To understand how this can true, we must understand how Socrates taught. Socrates taught by asking questions. Through this, he challenged his students to develop and explain their own arguments. In many cases, his questions made his students aware of their own errors. Many students got embarrassed and even angry when this happened, while others changed their opinions. Socrates’ way of approaching the truth is now called the Socratic Methods. The idea of asking questions until you reach the right answer is the basis of modern philosophy and science. Unfortunately for him, Socrates questioned too much. He always asked challenging questions to everyone he met, upsetting many people in Athens. Finally, some people had had enough of him, so they took him to court for questioning the existence of the Greek’s Gods and for corrupting the young people of Athens. At his trial, he defended himself by asking his judges yet more questions. This just made a bad situation worse. Finally he was put to death by being forced to drink poison. Through his death, Socrates became the hero of all people who search for the truth.
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发电机充氢时,密封油系统必须连续运行,并保持密封油压与氢压的差值,排烟风机也必须连续运行。
疑输血引起的溶血反应时,处理措施不恰当的是
A.静脉注射肾上腺皮质激素
B.静脉输注碳酸氢钠
C.输注晶体液或血浆代用品扩容,纠正低血容量休克
D.血液透析治疗
E.停止输血
If I were on the spot that day, I should be able to prevent the disaster to happen.
A. I should be able to prevent the disaster from happening.
B. I should have prevented the disaster to happen.
C. I would have been able to prevent the disaster from happening.
D. I would be able to prevent the disaster to be happened.
概念技能是指综观全局、洞察()相互影响的复杂性的能力,具体包括理解事物的相互关联性从而找出关键影响因素的能力、确定和协调各方面关系的能力、权衡不同方案优劣和内在风险的能力、认清为什么要做某事的能力等。
A.人员与组织
B.组织与环境
C.产品与客户
D.战略与策略