皮皮学，免费搜题
登录
搜题
【单选题】
关于酶与温度的关系,错误的论述是( )A.
酶是蛋白质,即使反应的时间很短也不能提高反应温度
B.
酶制剂应在低温下保存
C.
酶的最适温度与反应时间有关
D.
最适温度不是酶的特征性常数
E.
从生物组织中提取酶时低温下操作
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】听力原文：M: Hi, Miss Rowling, how old were you when you started to write? And what was your first book? W: [22] I wrote my first finished story when I was about six. It was about a small animal, rabbit, I...
A.
It was about a little animal.
B.
It took her six years to write.
C.
It was adapted from a fairy tale.
D.
It was about a little girt and her pet.
【单选题】关于合理烹饪加工不正确的是____。
A.
不同的方法对消化吸收的影响也不同
B.
可以使食物变为较容易消化的形式
C.
仅能杀死一般微生物不能杀死肠道致病菌
D.
可以丰富菜肴颜色增加滋味
【单选题】听力原文：M: Hi, Ms. Rowling. How old were you when you started to write, and what was your first book? W: I wrote my first finished story when I was about 6. It was about a small animal, a rabbit I mean, ...
A.
It was about an ancient country.
B.
It was a common people.
C.
It was about a little animal.
D.
It was about a king.
【单选题】听力原文：M: Hi, Miss Rowling. How old were you when you started to write, and what was your first book? W: I wrote my first finished story when I was about 6. It was about a small animal, a rabbit I mean,...
A.
It was about a little animal.
B.
It took her six years to write.
C.
It was adapted from a fairy tale.
D.
It was about a little girl and her pet.
【单选题】听力原文：M: Hi, Ms. Rowling. How old were you when you started to write, and what was your first book? W: I wrote my first finished story when I was about 6. It was about a small animal, a rabbit I mean, ...
A.
It was about a little animal
B.
It took her six years to write.
C.
It was adapted from a fairy tale
D.
It was about a little girl and her pet.
相关题目：
【单选题】关于合理烹饪加工不正确的是____。
A.
不同的方法对消化吸收的影响也不同
B.
可以使食物变为较容易消化的形式
C.
仅能杀死一般微生物不能杀死肠道致病菌
D.
可以丰富菜肴颜色增加滋味
参考解析：
知识点：
题目纠错 0
发布
