1. Which of the following enzymes that converts atmospheric N into the biological usable form?
(A) amino acid oxidase
(B) amino transferase
(C) glutamine synthetase
(D) glutamate synthase
(E) nitrogenase
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統計: A(0), B(0), C(0), D(1), E(1) #2843917
統計: A(0), B(0), C(0), D(1), E(1) #2843917