加酶洗衣粉的酶不易失活,下列不属于其原因的是(    ) A.通过

加酶洗衣粉的酶不易失活,下列不属于其原因的是(    )

A.通过基因工程生产出的特殊酶 

B.用特殊化学物质将酶包裹,使其与其它成分隔离

C.加酶洗衣粉的酶是固定化酶

D.加酶洗衣粉的酶能耐酸、耐碱、忍受表面活性剂和较高温度

 

答案

C

固定化酶是酶被固定于载体,可循环使用。所以C错误。

相关题目

2010年1月14日,即将推出中国网络经营的谷歌(英文为“google”
2010年1月14日,即将推出中国网络经营的谷歌(英文为“google”)中文网站LOGO,由原来的多颜色字母转变成了下面的样子(下图),其中“L”代表(   
如图,正方形ABOC的边长为2,反比例函数的图象经过点A,则k
如图,正方形ABOC的边长为2,反比例函数的图象经过点A,则k 的值是(    ) A.2              B.-2       C.4    D.-4 
如果生男孩和生女孩的概率相等,那么有3个小孩的家庭中至
如果生男孩和生女孩的概率相等,那么有3个小孩的家庭中至少有2个女孩的概率是____________________.
1.Painted________Leonardo da Vinci in the years 1503~1506, the Mona Lisa is
1.Painted________Leonardo da Vinci in the years 1503~1506, the Mona Lisa is a mysterious masterpiece. 2.Even if people do not know much about the Renaissance,they have heard________this pa
因式分解:=______ _________.
因式分解:=______ _________.
A good advertisement often uses words       which people attach positive m
A good advertisement often uses words       which people attach positive meaning to attract people to buy a product or service. A. to                B. of             C
读《上海世博会门票价格表》,回答下列各题: 表中的门票
读《上海世博会门票价格表》,回答下列各题: 表中的门票价格         (   ) ①执行价值尺度职能      ②是观念中的货币  ③执行流通手
 It often makes you don't know how to_____call a newly known person, and peopl
 It often makes you don't know how to_____call a newly known person, and people also become more and more sensitive in calling each other. A. hopelessly B. appropriately C. needlessly D. constant

最新题目