4.tMichaelis and Menten assumed that the overall reaction for an enzyme-catalyzed reaction could be expressed as:

Based on above reaction, the rate of breakdown of the enzyme-substrate complex can be described by the expression:
(A)tk1([Et]-[ES])
(B)tk1([Et]-[ES])[S]
(C)k2[ES]
(D)tk-1[ES]+k2[ES]
(E)k-1[ES]
答案:D
統計:A:0,B:1,C:4,D:1,E:1
難度:計算中