真核生物DNA复制中填补冈崎片段间空隙的酶是() A.polⅠ B.polα C.p

题型:单项选择题 A1型题

问题:

真核生物DNA复制中填补冈崎片段间空隙的酶是()

A.polⅠ

B.polα

C.polβ

D.polγ

E.polδ

考点:病理学技术(主管技师)分子生物学分子生物学题库
题型:单项选择题 A1型题

阅读理解。

     Mr. Black comes from New York in America (美国). He teaches (教) English in No. 3 Middle School (中学). He likes his work (工作) very much. He often says Chinese people are very friendly (友好). He has two

daughters (女儿). They are Lily and Lucy. They are twins (双胞胎). They are in the same school. They study (汉语) Chinese very hard (努力). The teachers and students all (都) like (喜欢)them. They have a lot of

Chinese friends.

阅读短文,判断正(T)误(F).

(      ) 1. Mr. Black is from New York.

(      )2. Mr. Black teaches (教) English in No. 5 Middle School.

(      )3. Lily and Lucy are twins.

(      )4. Lily and Lucy are in different schools.

(      )5. Lily and Lucy have a lot of Chinese friends.

题型:单项选择题 A1型题

小腿慢性溃疡多发生在()。

A.小腿下1/3

B.足跟

C.小腿中上1/3

D.小腿腓侧

E.足踝

题型:单项选择题 A1型题

2014年春晚小品《扶不扶》引发社会热议,学校针对“路遇老人摔倒怎么办?”做了问卷调查,以下结果中宁宁应认可的是

A.不扶,扶人可能被讹

B.有人扶,也可参与

C.扶,为正义义无反顾

D.扶或不扶,都是成年人的事

题型:单项选择题 A1型题

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A.肝内脂肪沉积

B.肝坏死

C.肝内出血

D.库普弗细胞增生

E.肝退行性变

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