HL Topic A2.3 Viruses (id: 1894a468f)

本题目来源于试卷: HL Topic A2.3 Viruses，类别为 IB生物学

[单选题]
3. Which of the following is the best description of the relationship between 1r 3aa(iofuj;7smq r,thr1aao(i ,;7f j3u srqm6mj+ q qjh+x04uaj ug4e virus0g+jjxq6u4amj q 4uh+ and host organism?

A. Facultative parasitism.
B. Obligate symbiont
C. Predator-prey.
D. Obligate parasitism.


参考答案:  D


本题详细解析: 暂无

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