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【判断题】

氯氰菊酯、氰戊菊酯等菊酯类杀虫剂属菊酯类杀虫剂。

A.
正确
B.
错误
举报
参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【单选题】不属于我国自主开发的杀虫剂是:

A.
杀虫双
B.
氯噻啉
C.
环氧虫啶
D.
丁虫腈
E.
氯氰菊酯

【单选题】很多国家已停止使用含铊的杀虫剂。元素周期表中铊的数据见右图,下列说法正确的是

A.
TI元素是一种主族元素
B.
TI元素的相对原子质量是204
C.
铊元素的质量数是204.4
D.
TI原子最外层有3个能量相同的电子

【单选题】Many Americans harbor a grossly distorted and exaggerated view of most of the risks surrounding food.Fergus Clydesdale, head of the department of food science and nutrition at the University of Massac...

A.
They overlook the risks of the food they eat.
B.
They overestimate the hazards of their food.
C.
They are overoptimistic about the safety of their food.
D.
They overstate the government's interference with the food industry.

【单选题】新烟碱类杀虫剂主要作用于

A.
乙酰胆碱酯酶
B.
丁酰胆碱酯酶
C.
烟碱乙酰胆碱受体
D.
几丁质合成酶
相关题目:
【单选题】不属于我国自主开发的杀虫剂是:
A.
杀虫双
B.
氯噻啉
C.
环氧虫啶
D.
丁虫腈
E.
氯氰菊酯
【单选题】很多国家已停止使用含铊的杀虫剂。元素周期表中铊的数据见右图,下列说法正确的是
A.
TI元素是一种主族元素
B.
TI元素的相对原子质量是204
C.
铊元素的质量数是204.4
D.
TI原子最外层有3个能量相同的电子
【单选题】Many Americans harbor a grossly distorted and exaggerated view of most of the risks surrounding food.Fergus Clydesdale, head of the department of food science and nutrition at the University of Massac...
A.
They overlook the risks of the food they eat.
B.
They overestimate the hazards of their food.
C.
They are overoptimistic about the safety of their food.
D.
They overstate the government's interference with the food industry.
【单选题】新烟碱类杀虫剂主要作用于
A.
乙酰胆碱酯酶
B.
丁酰胆碱酯酶
C.
烟碱乙酰胆碱受体
D.
几丁质合成酶