酶分子侧链修饰中,氨基修饰的酰基化试剂是()
A. 碘乙酸
B. 碘乙酰胺
C. 丹磺酰氯
D. 亚硝酸
Decide whether the sentence that uses the underlined word are correct (✓) or false (×).1 ___ A Scale projects involve building bridges.
A. 对
B. 错
___ B Topographical models show areas’ terrain.
A. 对
B. 错