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【单选题】
在将气缸盖用螺栓固定在气缸体上,拧紧螺栓时,应采取的方法为:A.
由中央对称地向四周按规定扭力分几次均匀拧紧
B.
由中央对称地向四周按规定扭力一次拧紧
C.
由四周对称地向中央按规定扭力一次拧紧
D.
由四周对称地向中央按规定扭力分几次均匀拧紧
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【简答题】GOT ( Glutamate-oxaloacetate transaminase )
【单选题】In hepatocytes, glutamate is transported from the cytosol into mitochondria, where it undergoes _____________________ catalyzed by L-glutamate dehydrogenase (Mr 330,000).
A.
oxidative deamination
B.
reductive deamination
C.
oxidation
D.
dehydrogenation
【简答题】请在资料一栏找到音频1-4-4,收听并完成下面练习 SECTION 4 Questions 31-40 Questions 31-33 Choose the correct letter, A, B or C. Monosodium Glutamate (MSG) 31 The speaker says the main topic of the lecture is A the history ...
【判断题】When the phonoreceptor is hyperpolarized, there is increased release of glutamate.
A.
正确
B.
错误
【单选题】In bacteria and plants, glutamate is produced from glutamine in a reaction catalyzed by glutamate synthase (glutamate:oxoglu-tarate aminotransferase, GOGAT). _______________, an intermediate of the ci...
A.
Pyruvate
B.
α-Ketoglutarate
C.
Succinate
D.
Malate
【单选题】Under conditions of rapid amino acid degradation, ammonia levels increaseand must be safely removed from the cells. Glutamate can accept a nitrogen in the form of ammonia to form glutamine. Which stat...
A.
In the liver, glutamine becomes part of the glucose/alanine cycle.
B.
In the kidney, glutamate forms salts with metabolic acids in the urine.
C.
In the intestine, glutamine is used as a fuel.
D.
In the kidney, the glutamate is used for urea synthesis.
E.
In the intestine, glutamine becomes part of the glucose/alanine cycle.
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