Most Biochemical Reactions Include Multiple Substrates A+BP+Q Many such reactions transfer a functional group,such as a phosphoryl or an ammonium group,from one substrate to the other.In oxidation-reduction reactions,electrons are transferred between substrates.(主要是转移反应及氧化 还原反应) (1)Sequential Reactions序列反应 -ordered sequential mechanism有序的序列反应机制 -random sequential mechanism随机的序列反应机制 (2)Double-Displacement(Ping-Pong)Reactions乒乓反应Most Biochemical Reactions Include Multiple Substrates A + B P + Q Many such reactions transfer a functional group, such as a phosphoryl or an ammonium group, from one substrate to the other. In oxidation-reduction reactions, electrons are transferred between substrates. (主要是转移反应及氧化 还原反应） (1)Sequential Reactions 序列反应 - ordered sequential mechanism 有序的序列反应机制 - random sequential mechanism 随机的序列反应机制 (2) Double-Displacement (Ping-Pong) Reactions 乒乓反应