下列关于细胞的叙述，错误的是_刷题宝

题干

下列关于细胞的叙述，错误的是（）

A：细胞的功能主要取决于细胞器的种类和数量

B：叶绿体是进行光合作用的细胞器，被称作细胞的“动力工厂”

C：生物膜系统是由细胞内的膜结构共同组成，也叫细胞膜系统

D：细胞只有保持完整性，才能正常进行各项生命活动

上一题下一题 0.0难度选择题更新时间:2016-11-30 05:46:47

答案(点此获取答案解析）

B

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下列关于电阻的说法正确的是（）

同类题2

根据对话内容，从方框中选择恰当的选项补全对话

A: Afternoon, Tina! Do you know Kate?

B: Yes, I do. ____She and Linda go to the same school, but they are in different classes.

A: ____

B: Very outgoing.

A: ____

B: Yes, and she's also funnier than Linda.

A: You know a lot about her. ____

B: Two years ago. I met her at Linda's party. Why do you ask about her?

A: Yesterday she joined our club. So I want to know about her.

B: She is good at playing the guitar the same as you.

A: Yeah! ____I should learn from her.

A. What's she like?

B. She's Linda's cousin.

C. When did you meet her?

D. Is she more outgoing than Linda?

E. But I think she plays better than me.

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我国推动人民币国际化，有利于消除汇率变化的风险。

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下列运算正确的是（）

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小亮做了一道乘数是两位数的乘法题，他把乘数18看成了15，结果得到的积比正确的积少609，那么正确的积是多少？

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