【单选题】【消耗次数：1】
胆固醇合成的关键酶是
①
乙酰CoA羧化酶
②
HMG-CoA还原酶
③
HMG-CoA裂解酶
④
HMG-CoA合成酶
⑤
乙酰乙酸硫激酶
参考答案：
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相关题目
【多选题】
7.下述关于从乙酰CoA合成软脂酸的说法，哪些是正确的（多选）
①
A．所有的氧化还原反应都以NADPH做辅助因子；
②
?B．在合成途径中涉及许多物质，其中辅酶A是唯一含有泛酰巯基乙胺的物质；
③
?C．丙二酰单酰CoA是一种“被活化的“中间物；
④
D．反应在线粒体内进行。
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