最适温度不是酶的特征性常数,它与反应时间有关,当反应时间延长时,最适温度可以()。
参考答案:降低
小题1: What time will drinks be served?
A.At 5:30
B.At 7:30
C.At 8:15
D.At 12:00小题2: You can do the following things EXCEPT ______________________.
A.bringing your swimming clothes
B.dancing with jazz music
C.taking a taxi to the party
D.wearing jeans and T-shirts小题3: Which is the following is NOT true about the party?
A.It is Nicola’s 16th birthday party.
B.It is a swimming pool party.
C.It will be held at Hillview Hotel.
D.You must pay for the towels that the hotel will provide you.
测定抗体生成细胞数().
A.免疫印迹法
B.细胞毒试验
C.反向溶血空斑试验
D.E花结试验
E.PHA淋巴细胞转化试验