The incorporation of NH4+ into 2-oxoglutarate is the first step in nitrogen assimilation in bacterial cells. This reaction is catalyzed by the enzyme ________ and produces __________.
A) glutamate dehydrogenase (GDH) ; glutamate
B) glutamine synthase (GS) ; glutamine
C) glutamate synthase (GOGAT) ; glutamate
D) all of the above
E) none of the above
Correct Answer:
Verified
Q17: The most ancient CO2 fixation pathway in
Q18: What types of bacteria perform the reductive
Q19: Microbial biosynthetic processes require:
A) essential elements
B) reduction
C)
Q20: The Calvin cycle is essentially:
A) started by
Q21: In anaplerotic reactions:
A) intermediates in a pathway
Q23: Which of the following is NOT correct
Q24: Why do most fatty acids contain an
Q25: Which pair is NOT matched correctly?
A)
Q26: What is denitrification?
A) conversion of nitrate or
Q27: The enzyme nitrogenase is inhibited by oxygen.
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