問題詳情
49. Nitrogen fixation is observed in some plant species. Which one of the following statement is correct about nitrogenfixation?
(A) N2 will be converted to NO3-.
(B) Nitrifying bacteria are able to fix nitrogen gas.
(C) This occurs in aerobic environment.
(D) This may produce hydrogen gas.
(E) This is catalyzed by nitrate reductase.
(A) N2 will be converted to NO3-.
(B) Nitrifying bacteria are able to fix nitrogen gas.
(C) This occurs in aerobic environment.
(D) This may produce hydrogen gas.
(E) This is catalyzed by nitrate reductase.
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