题目内容
（请给出正确答案）
[单选题]
线粒体中跨膜质子浓度梯度建立后是
A.线粒体内膜内侧的质子浓度高于外侧的质子浓度
B.线粒体内膜外侧的质子浓度高于内侧的质子浓度
C.线粒体外膜内侧的质子浓度高于外侧的质子浓度
D.线粒体外膜外侧的质子浓度高于内侧的质子浓度
提问人：网友sunshinei507
发布时间：2022-01-07
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A、突触小泡
B、突触前膜
C、突触缝隙
D、突触后膜
题目内容
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更多“线粒体中跨膜质子浓度梯度建立后是”相关的问题
第2题
关于线粒体和叶绿体的描述中，正确的是（）。
A. 它们的外膜比内膜更接近于细胞内膜系统的膜
B. 将鸡的线粒体注入鼠细胞后，鸡线粒体可以随鼠细胞分裂而向下传递
C. 所有线粒体蛋白质合成时都含有导肽
D. 都可以通过出芽方式繁殖
第4题
下列关于跨膜电位的论述,错误的是()。
A.静息电位近似于钾离子平衡电位
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B.锋电位上升到锋顶时近似于钠离子平衡电位
C.动作电位上升相是钠离子迅速内流引起
D.动作电位下降相是由于钠泵将钠离子泵出所形成
E.复极化后膜内外离子分布复原有赖于Na+-K+泵的活动
第7题
Which of following subunit is mainly responsible to catalyze the synthesis of ATP in ATP synthase?
A、α
B、β
C、γ
D、ε
E、c
第8题
【简答题】Case file study（You can answer the question either in Chinese or English) A 68-year-old female in a hypertensive crisis is being treated in the intensive care unit (ICU) with intravenous nitroprusside for 48 hours. The patient’s blood pressure was brought back down to normal levels; however, she was complaining of a burning sensation in her throat and mouth followed by nausea and vomiting, diaphoresis, agitation, and dyspnea. The nurse noticed a sweet almond smell in her breath. An arterial blood gas revealed a significant metabolic acidosis. A serum test suggests a metabolite of nitroprusside, thiocyanate, is at toxic levels. 1.What is the likely cause of her symptoms? 2.What is the biochemical mechanism of this problem? 3.What is the treatment for this condition?
第9题
What is the consequence of thermalgenin effect.
A、Producing more heat
B、ETC is inhibited
C、Producing more ATP
D、Oxidative phosphorylation is increased
E、None of the above
