皮皮学，免费搜题
登录
搜题
【单选题】
由下图中曲线a、b表示物质跨膜运输的两种方式，下列表述正确的是 [ ]A.
脂溶性小分子物质不能通过方式a运输
B.
与方式a有关的载体蛋白覆盖于细胞膜表面
C.
方式b的最大转运速率与载体蛋白数量有关
D.
抑制细胞呼吸对方式a和b的转运速率均有影响
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】请你采集顶岗实习一个月中在师生互动中的成功案例加以叙述,并用师生互动原理进行分析。字数在800-1500之间即可。
【简答题】选词填空:在答案处填写所需短语前面序号即可(大写字母)。 A. take a toll on B. in other words C. dropped out D. in turn E. at risk (of) F. interfere with G. are accustomed to H. contribu...
【单选题】Most people were greatly shocked by the news ( ) the IT company had gone bankrupt. A) what B) how C) why D) that
A.
1
B.
2
C.
3
D.
4
【简答题】6 A.Most cancer patients were from poor regions. B.Cancer had a significant impact around the world. C.All sorts of cancers could be pred. D.Rich people were more likely to have cancer. iEl.2.hS@...
【简答题】完形填空. Most people were asleep at night, but Frank was 1 . Frank was a night watchman. His work was to guard (保卫) a large factory. He had to keep everything 2 . He felt lonely (寂寞) because there was 3 ...
【简答题】请你采集顶岗实习一个月中在师生互动中的感觉最失败的案例加以叙述,并用师生互动原理进行分析失败的原因,提出解决的策略或者提出问题。字数在 800-1500 之间即可。
相关题目：
参考解析：
知识点：
题目纠错 0
发布
