皮皮学，免费搜题
登录
搜题
【单选题】
下列关于行业形成的方式(分化、衍生和新生长)说法错误的是( )。A.
电子工业从机械工业中分化出来属于分化
B.
汽车业衍生出来的汽车修理业属于衍生
C.
石化行业从石油工业中分化出来属于衍生
D.
新生长方式是指新行业以相对独立的方式进行，并不依附于原有行业
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】When investigating the rate of reaction of the enzyme lipase on the hydrolysis of triglycerides, the pH must be maintained at an optimum to pr the lipase denaturing. What is the reason for this?
A.
The addition of water molecules produced by hydrolysis increases pH
B.
The products of hydrolysis decrease the pH
C.
The products of hydrolysis increase the pH
D.
The removal of water molecules used in hydrolysis decreases pH
【简答题】In cells and tissues, __________ and _________ buffer systems maintain intracellular and extracellular fluids at their optimum pH, which is usually close to 7.
【单选题】The optimum pH for trypsin and chymotrypsin is about
A.
1-3.
B.
5-7.
C.
7-9.
D.
10-12.
【简答题】最佳货币区(optimum currency area)
【简答题】最适pH(optimum pH)
【简答题】The economically optimum stand management plan for an owner is that which maximizes the net present value or willingness to pay for bare land just before ______.
【简答题】In cells and tissues, _______ and _________ buffer systems maintain intracellular and extracellular fluids at their optimum (physiological) pH at 7.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
