皮皮学，免费搜题
登录
搜题
【单选题】
下列关于 DNA 复制的叙述哪个是错误的?
A.
每条互补链的合成方向是 5 ¢ →3 ¢
B.
DNA 聚合酶沿滑动方向从 3 ¢ →5 ¢
C.
两条链同时复制
D.
真核细胞的每个染色体的复制只有一个起点
E.
它是半保留复制
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【单选题】下列哪个空调系统属于半集中式空调系统( )。.
A.
一次回风系统
B.
风机盘管加新风机组
C.
制冷剂系统
D.
二次回风系统
查看完整题目与答案
【单选题】Which of the following is NOT an advantage of a well-spaced set of twenty to twenty four teeth ?
A.
These teeth would work harder and become healthier.
B.
Decay of teeth could not develop.
C.
We would eat the diet of our ancestors.
D.
Teeth can be extracted easily during childhood.
查看完整题目与答案
【判断题】中国木板年画出现于北朝
A.
正确
B.
错误
查看完整题目与答案
【单选题】They ______each other for more than twenty years.
A.
don't see
B.
didn't see
C.
haven't seen
D.
hadn't seen
查看完整题目与答案
【单选题】新风机组加风机盘管属于()空调系统。
A.
集中式
B.
半集中式
C.
分散式
D.
以上都不是
查看完整题目与答案
【单选题】—How much is that T-shirt? —________. [     ]
A.
It's twenty yuan
B.
They are twenty dollar
C.
They are twenty dollars
D.
It's twenty dollar
查看完整题目与答案
【单选题】This book cost her twenty yuan , ?
A.
didn’t it
B.
doesn’t it
C.
did it
D.
does it
查看完整题目与答案
【单选题】The fish are usually longer than twenty centimetres.
A.
Right
B.
Wrong
C.
Doesn't say
查看完整题目与答案
【单选题】木板年画出现于______。
A.
汉代
B.
宋代
C.
明代
D.
清代
查看完整题目与答案
【单选题】Her shoes _____ twenty dollars and his T-shirt _____ also twenty dollars. [     ]
A.
are;are
B.
are;is
C.
is; are
D.
be; is
查看完整题目与答案
相关题目：
【单选题】下列哪个空调系统属于半集中式空调系统( )。.
A.
一次回风系统
B.
风机盘管加新风机组
C.
制冷剂系统
D.
二次回风系统
查看完整题目与答案
【单选题】Which of the following is NOT an advantage of a well-spaced set of twenty to twenty four teeth ?
A.
These teeth would work harder and become healthier.
B.
Decay of teeth could not develop.
C.
We would eat the diet of our ancestors.
D.
Teeth can be extracted easily during childhood.
查看完整题目与答案
【判断题】中国木板年画出现于北朝
A.
正确
B.
错误
查看完整题目与答案
【单选题】They ______each other for more than twenty years.
A.
don't see
B.
didn't see
C.
haven't seen
D.
hadn't seen
查看完整题目与答案
【单选题】新风机组加风机盘管属于()空调系统。
A.
集中式
B.
半集中式
C.
分散式
D.
以上都不是
查看完整题目与答案
【单选题】—How much is that T-shirt? —________. [     ]
A.
It's twenty yuan
B.
They are twenty dollar
C.
They are twenty dollars
D.
It's twenty dollar
查看完整题目与答案
【单选题】This book cost her twenty yuan , ?
A.
didn’t it
B.
doesn’t it
C.
did it
D.
does it
查看完整题目与答案
【单选题】The fish are usually longer than twenty centimetres.
A.
Right
B.
Wrong
C.
Doesn't say
查看完整题目与答案
【单选题】木板年画出现于______。
A.
汉代
B.
宋代
C.
明代
D.
清代
查看完整题目与答案
【单选题】Her shoes _____ twenty dollars and his T-shirt _____ also twenty dollars. [     ]
A.
are;are
B.
are;is
C.
is; are
D.
be; is
查看完整题目与答案