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【单选题】
关于卵巢悬韧带的叙述,正确的是( )
A.
内有卵巢的血管、淋巴和神经等
B.
由结缔组织和平滑肌构成
C.
附于子宫阔韧带的后层
D.
附于卵巢的系膜缘
E.
与子宫底相连
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参考答案：
举一反三
【判断题】(    )使用子程序的目的和作用是简化编程。
A.
正确
B.
错误
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【多选题】How is nitrate assimilated by nitrate reductase and nitrite reductase in microorganisms, plants, and the animals?
A.
More than 90% of the NH 4 + generated by vascular plants, algae, and microorganisms comes from nitrate assimilation, a two-step process.
B.
First NO 3 ˉ is reduced to NO 2 ˉ by nitrate reductase, then the NO 2 ˉ is reduced to NH 4 + in a six-electron transfer catalyzed by nitrite reductase.
C.
Nitrate reductase is a large, soluble protein (Mr 220,000). Within the enzyme, a pair of electrons, donated by NADH, flows through - SH groups of cysteine, FAD, and a cytochrome (cyt b 557 ), then to a novel cofactor containing molybdenum, before reducing the substrate NO 3 ˉ to NO 2 ˉ.
D.
Six electrons, donated one at a time by ferredoxin, pass through a 4Fe-4S center in the enzyme, then through a novel heme-like molecule (siroheme) before reducing NO 2 ˉ to NH 4 + . In nonphotosynthetic microbes, NADPH provides the electrons for this reaction.
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【单选题】以南洋华侨儿童生活为题材的长篇童话《小坡的生日》的作者是（ ）。
A.
巴金
B.
艾芜
C.
老舍
D.
仇重
查看完整题目与答案
【简答题】08-32捣固车用了多少个子程序？这些子程序的作用是什么？
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【单选题】--You know who came yesterday? --Yao Ming? -- He came and watched the basketball match we had yesterday
A.
You guessed it!
B.
How did you know that?
C.
Well done!
D.
That was great news!
查看完整题目与答案
【多选题】子程序的作用是()
A.
简化程序
B.
程序复杂化
C.
实现加工中的局部运动
D.
无作用
查看完整题目与答案
【判断题】No two electrons in an atom can have the same four quantum numbers
A.
正确
B.
错误
查看完整题目与答案
【多选题】子程序的作用是()
A.
简化程序
B.
程序复杂化
C.
实现加工中的局部运动
D.
无作用
查看完整题目与答案
【单选题】子程序调用与子程序指令的操作码是( )。
A.
SBR
B.
SBR_n
C.
CALL
D.
C ALL_n
查看完整题目与答案
【判断题】No two electrons in the same atom can have the same four quantum numbers.
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【判断题】(    )使用子程序的目的和作用是简化编程。
A.
正确
B.
错误
查看完整题目与答案
【多选题】How is nitrate assimilated by nitrate reductase and nitrite reductase in microorganisms, plants, and the animals?
A.
More than 90% of the NH 4 + generated by vascular plants, algae, and microorganisms comes from nitrate assimilation, a two-step process.
B.
First NO 3 ˉ is reduced to NO 2 ˉ by nitrate reductase, then the NO 2 ˉ is reduced to NH 4 + in a six-electron transfer catalyzed by nitrite reductase.
C.
Nitrate reductase is a large, soluble protein (Mr 220,000). Within the enzyme, a pair of electrons, donated by NADH, flows through - SH groups of cysteine, FAD, and a cytochrome (cyt b 557 ), then to a novel cofactor containing molybdenum, before reducing the substrate NO 3 ˉ to NO 2 ˉ.
D.
Six electrons, donated one at a time by ferredoxin, pass through a 4Fe-4S center in the enzyme, then through a novel heme-like molecule (siroheme) before reducing NO 2 ˉ to NH 4 + . In nonphotosynthetic microbes, NADPH provides the electrons for this reaction.
查看完整题目与答案
【单选题】以南洋华侨儿童生活为题材的长篇童话《小坡的生日》的作者是（ ）。
A.
巴金
B.
艾芜
C.
老舍
D.
仇重
查看完整题目与答案
【简答题】08-32捣固车用了多少个子程序？这些子程序的作用是什么？
查看完整题目与答案
【单选题】--You know who came yesterday? --Yao Ming? -- He came and watched the basketball match we had yesterday
A.
You guessed it!
B.
How did you know that?
C.
Well done!
D.
That was great news!
查看完整题目与答案
【多选题】子程序的作用是()
A.
简化程序
B.
程序复杂化
C.
实现加工中的局部运动
D.
无作用
查看完整题目与答案
【判断题】No two electrons in an atom can have the same four quantum numbers
A.
正确
B.
错误
查看完整题目与答案
【多选题】子程序的作用是()
A.
简化程序
B.
程序复杂化
C.
实现加工中的局部运动
D.
无作用
查看完整题目与答案
【单选题】子程序调用与子程序指令的操作码是( )。
A.
SBR
B.
SBR_n
C.
CALL
D.
C ALL_n
查看完整题目与答案
【判断题】No two electrons in the same atom can have the same four quantum numbers.
A.
正确
B.
错误
查看完整题目与答案
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