1摩尔琥珀酸脱氢生成延胡索酸时,脱下的一对氢原子经过呼吸链氧化生成水,同时生成多少摩尔ATP
A. 1.5
B. 2.5
C. 3
D. 4
E. 5
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苹果酸穿梭作用的生理意义是
A. 将草酰乙酸带入线粒体彻底氧化
B. 维持线粒体内外有机酸的平衡
C. 将细胞质中NADH+H + 的2H带入线粒体内
D. 为三羧酸循环提供足够的草酰乙酸 E、进行谷氨酸草酰乙酸转氨基作用
下列递氢体或递电子体中,被一氧化碳抑制的是:
A. 黄素酶
B. 细胞色素b
C. 细胞色素c
D. 细胞色aa3
E. 辅酶Q
在呼吸链传递中能将电子直接传递给氧的物质是:
A. NAD+
B. CoQ
C. FMN
D. NADP+
E. Cytaa3
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