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【单选题】
下列关于酶活性部位的描述,哪一项是错误的A.
活性部位是酶分子中直接与底物结合，并发挥催化功能的部位
B.
活性部位的基因按功能可分为两大类：一类是结合基团，一类是催化基团
C.
酶活性部位的集团可以是同一条肽链但在一级结构上相距很远的集团
D.
不同肽链上的有关基团不能构成该酶的活性部位
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皮皮学刷刷变学霸
举一反三
【单选题】请选出正确答案class Parent { String one, two; public Parent(String a, String b){ one = a; two = b; }public void print(){ System.out.println(one); }}public class Child extends Parent { public Child...
A.
Cause error during compilation.
B.
south to north east to west
C.
south to north east
D.
south east to west
【简答题】He said, "I saw that the best thing I could do was ______ a dictionary – to study, to learn some words."(Para. 4)
【判断题】He said, “I saw that the best thing I could do was get hold of a dictionary--to study, to learn some words.”
A.
正确
B.
错误
【单选题】请选出正确答案 class Parent { String one, two; public Parent(String a, String b){ one = a; two = b; } public void print(){ System.out.println(one); } } public class Child extends Parent { public Child(String...
A.
Cause error during compilation.
B.
south to north east
C.
south east to west
D.
south to north east to west
【单选题】请选出正确答案class Parent { String one, two; public Parent(String a, String b){ one = a; two = b; }public void print(){ System.out.println(one); }}public class Child extends Parent { public Child...
A.
编译错误
B.
south to north east to west
C.
south to north east
D.
south east to west
【简答题】“I saw her yesterday,” he said. (He said (that) / her / the day / he’d seen / before)
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