作者qaz123 (qaz)
看板TransBioChem
标题[生物] 请问大家一些问题
时间Wed Mar 12 00:02:28 2008
The electrons stripped from glucose in cellular respiration end up in which
compound?
(A) ATP (B) NADH (C)oxygen(D)carbon dioxide (E)water
答案是E
The final electron acceptor of the electron transport chain that functions in
oxidative phosphorylation is
(A)oxygen (B)water (C) NAD+ (D)pyruvate (E)ADP.
答案是A
我不太懂这两题的差异在哪里 是因为第一题是说compound 吗?所以不能选氧吗? 电子传
递链 传给氧再形成水吧
另外
In the presence of a metabolic poison that specifically and completely
inhibits all function of mitochondrial ATP synthase, which would you expect?
(A)a decrease in the pH difference across the inner mitochondrial membrane
(B)an increase in the pH difference across the inner mitochondrial membrane
(C)increased synthesis of ATP
(D)increased oxygen consumption
(E)an accumulation of NAD
答案是B
请问问什麽呀??
谢谢
--
※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 122.122.87.104
1F：推 howchiu:前两题课文就有了...... 140.114.200.79 03/12 02:20