問題詳情

17. Control over nitrogenase activity is accomplished by which of the following ?:

(A) ATP serves as an allosteric activator,

(B) AMP serves as an allosteric inhibitor,

(C) NH4+ prevents expression of the genes that encode nitrogenase,

(D) phosphorylation prevents activity,

(E) none of the above.

參考答案

答案:99

統計:A:0,B:0,C:0,D:0,E:0

難度:計算中