皮皮学，免费搜题
登录
搜题
【多选题】
What are the roles of ubiquinone in cellular respiration?A.
In the mitochondrial respiratory chain, the small, hydrophobic molecule ubiquinone picks up electrons from the NADH dehydrogenase complex and delivers them to the cytochrome c reductase complex.
B.
A ubiquinone molecule can accept or donate either one or two electrons, and it picks up one H + from water with each electron that it carries.
C.
Its redox potential of +30 mV places ubiquinone between the NADH dehydrogenase complex and the cytochrome c reductase complex in terms of its tendency to gain or lose electrons—which explains why ubiquinone receives electrons from the former and donates them to the latter.
D.
Ubiquinone also serves as the entry point for electrons donated by the FADH 2 that is generated both during the citric acid cycle and from fatty acid oxidation.
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】【请大家将此作业做在作业本上,拍照上传】 资料 :某市财政20X9 年发生如下经济业务: 1. 收到人民银行国库报来的预算收入日报表等凭证, 当日共收到财政预算收入50 500 元。其中, 国内增值税收入 35 500 元, 政府性基金中旅游发展基金收入 8 400 元,国有独资电信企业上交利润收入 6 600 元。 2. 收到实行财政专户管理的高校学生学费资金收入共计 680 000元。 3. ...
【多选题】某省财政总会计收到实行财政专户管理资金收入共计3500元。业务处理涉及的会计科目为()
A.
其他财政存款
B.
国库存款
C.
财政专户管理资金收入
D.
财政零余额账户存款