皮皮学，免费搜题
登录
搜题
【单选题】
有关细胞的结构与功能说法正确的是A.
核糖体是噬菌体、细菌、酵母菌唯一共有的细胞器
B.
细胞核位于细胞的正中央，因此它是细胞的控制中心
C.
内质网是细胞内蛋白质加工以及脂质合成的“车间”
D.
能进行光合作用的细胞都含有叶绿体，没有线粒体的细胞无法进行有氧呼吸
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
【简答题】As we all know, some people get thirsty not for water. They are thirsty to ____a dream or to make something different. I think it is those people who are eager for ____ with an unquenchable (不能磨灭的) th...
【单选题】A Thirsty World The world is not only hungry it is also thirsty for water. This seems strange to you, since nearly 75% of the earth's surface is covered with water. But about 97% of this huge amount i...
A.
man
B.
you
C.
woman
D.
they
【单选题】根据下面材料，回答题。 A Thirsty World The world is not only hungry, it is also thirsty for water. This may seem strange to you, since nearly 75% of the earth&39;s surface is covered with water. But about 97% of...
A.
A limited water supply
B.
so that it can be used again just as if it were fresh from a spring
C.
It is possible to purify large amounts of sea water
D.
But even if every large city purified and reused its water
E.
And we cannot even use all of that
F.
Experiments have already been done in this field
相关题目：