问题
单项选择题 共用题干题
特种蛋白免疫分析仪是基于抗原一抗体反应原理,不溶性免疫复合物可使溶液浊度改变,再通过浊度检测标本中微量物质的分析方法。
免疫浊度分析的必备试剂不包括()
A.多抗血清(R型)
B.高分子物质增浊剂
C.20%聚乙二醇
D.浑浊样品澄清剂
E.校正品
答案
参考答案:C
特种蛋白免疫分析仪是基于抗原一抗体反应原理,不溶性免疫复合物可使溶液浊度改变,再通过浊度检测标本中微量物质的分析方法。
免疫浊度分析的必备试剂不包括()
A.多抗血清(R型)
B.高分子物质增浊剂
C.20%聚乙二醇
D.浑浊样品澄清剂
E.校正品
参考答案:C
We sometimes call the lion “the king of the jungle” Because it is stronger and more dangerous than other animals.小题1: It is the highest animal in the land food chain. In the sea,the shark is one of the animals at the top of the food chain. It can swim faster than most other sea小题2: 小题3:People are! We are not the biggest or fastest.but we are the cleverest. We could not run faster than cheetahs, so we invented cars and now we can move the fastest. We could not fight better than joins. so we invented puns. Now we ran hunt the best-People’s inventions are clever, but they can be dangerous,too.For example, people invented lactones, and now they make the air and rivers dirty. 小题4:Dirty rivers kill fish. hen bears cannot eat the fish and die. If we kill one part of the food chain. other parts also die. Remember that we are a part of the food chain. so we are in danger, too! 小题5: We should and we could do something for the world!
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