下列有关细胞呼吸的叙述，正确的是()。

2023-08-04

A.无氧呼吸不需要O2的参与，该过程最终有[H]的积累
B.有氧呼吸产生的[H]在线粒体基质中与氧结合生成水
C.无氧呼吸只在第一阶段释放少量能量合成ATP
D.有氧呼吸时葡萄糖进入线粒体需经过两层膜

参考答案：C

无氧呼吸不需要O2的参与，其第一阶段产生的[H]与丙酮酸参与第二阶段的反应，最终无[H]积累，A错误;有氧呼吸产生的[H]在线粒体内膜上与氧结合生成水，B错误;无氧呼吸只在第一阶段释放少量能量合成ATP，第二阶段无能量的释放，C正确;葡萄糖不能进入线粒体，进入线粒体的是丙酮酸和[H]，D错误。

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