皮皮学，免费搜题
登录
搜题
【简答题】
对蛋白酶A的叙述中哪一个是正确的( ) (A)通过ATP活化。 (B)在没有激活剂时有2个催化亚基( Ｃ)和两个调节亚基(R)组成。 (C)激活剂结合后解离成一个C 2 和2个R亚基。 (D)在C亚基中含有一个假底物顺序。
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】_________ with the work,she sat down to have a break. [ ]
A.
To tire
B.
Tire
C.
Being tired
D.
Tired
【单选题】____ almost the whole time of mine, the work made me extremely tired.
A.
Occupying
B.
Occupied
C.
Being occupied
D.
To occupy
【单选题】______ tired, after a hard work, she fell into bed and went straight to sleep.
A.
Felt
B.
Feeling
C.
Being felt
D.
To feel
【单选题】Local residents tired hard to protect this ______ of elephants from being killed.
A.
crowd
B.
school'
C.
herd
D.
flock
【单选题】Tired_______she was, there was no hope of her being able to sleep.
A.
if
B.
though
C.
even if
D.
unless
【简答题】在测量中所用的检验尺的型号是 。
【简答题】王某、男、50岁,慢性支气管炎。最近因继发感染出现咳嗽、咳痰且痰液粘稠不易咳出。医嘱:超声雾化吸入。 请问:如何配置雾化吸入的药液? 超声雾化吸入时的注意事项有哪些?
相关题目：
参考解析：
知识点：
题目纠错 0
发布
