A. she is member of the Commonwealth B. she has a population of just 100-odd people C. she gets help from India D. she has properly built schools 参考答案:A 答案解析:根据原文第二段But throughout the world there are other countries which,by their association with the Common
第28题: [单项选择]呼吸链中的酶是()。 A. NADH脱氢酶 B. 丙酮酸脱氢酶 C. 苹果酸脱氢酶 D. 葡萄糖-6-磷酸酶 E. 6-磷酸葡萄糖脱氢酶 参考答案:A 答案解析:1.糖异生生成6-磷酸葡萄糖后需要葡萄糖-6-磷酸酶催化将磷脱下方形成葡萄糖。 2.NADH脱氢酶是两条呼吸链中NADH氧化呼吸链的构成成分。 3.苹果酸脱氢酶催化苹果酸脱氢产生草酰乙酸,是三羧酸循环