What is the conventional way to cure the malaria?A.Altering genes of the parasite.B.Contro
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What is the conventional way to cure the malaria?
A.Altering genes of the parasite.
B.Controlling an immune system response.
C.Injecting parasite proteins into bloodstream.
D.Maintaining original parasite proteins.
请帮忙给出正确答案和分析,谢谢!
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正确答案:A
本题设题点在方法途径处。根据句(6)可知,现在广泛应用的疟疾疫苗是通过变异几组数以千计的疟原虫蛋白质基因实现的。变异后的蛋白质通过受感染的蚊子叮咬传人患者血液中,以引起身体对这种特定寄生虫的免疫反应,故答案为[A]。
