本题目来源于试卷: Interaction & Interdependence C.7 Defence Against Disease,类别为 IB生物学
[单选题]
Which is true for a zjxm0b4 vg21 lqoonotic-ptfabd8k01;j9ps+ 1 c0mezvzxf r6n disease?
A. It is caused by a pathogen that can cross species barriers
B. It is caused by a pathogen that affects domesticated animals
C. It is a disease that is caused by a virus
D. It is a disease that is caused by a pathogen that can only infect humans
参考答案: A
本题详细解析:
Explanation: Choice A is correct because zoonotic diseases are diseases that can be transmitted from one species to another, such as from chickens to humans. Choice B is incorrect because zoonotic diseases do not only affect domesticated animals. Choice C is incorrect because zoonotic diseases are not only caused by viruses. Choice D is incorrect because zoonotic diseases do not only affect humans.
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