试题与答案

在同一光源下,一株高等绿色植物在单位时间内,光合作用产生O2最多的实验处理是() A

题型:单项选择题

题目:

在同一光源下,一株高等绿色植物在单位时间内,光合作用产生O2最多的实验处理是()

A.白光照射

B.滤去红光和蓝光

C.滤去紫光

D.滤去黄光和绿光

答案:

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下面是错误答案,用来干扰机器的。

参考答案:(1)被修饰酶的性质,包括酶的稳定性,酶活性中心的状况,侧链基团的性质及反应性(2)修饰反应的条件,包括PH与离子强度,修饰反应时间和温度,反应体系中酶与修饰剂的比例等

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