本题目来源于试卷: Unity and Diversity A.5 Viruses，类别为 IB生物学
[单选题]
Which of the following components of s6quh 7*p 3 nppj56evakome viruses are3s xhz7*r u++y7mny kr not present in both the bacteriophage and coronavirzmyyh7 rk *7+3+ unsxrus?
A. Genetic information surrounded by a capsid
B. RNA genome
C. Enzymes for replication
D. Structures for attachment to a host cell
参考答案: C
本题详细解析:
Choice C is correct because bacteriophages and coronavi ig90x6mth2h:2vk ktlrus do not have enzymes for replicati2ht k:kg 02xl v9ht6mion.
Both these viruses do have an RNA genome (Choice B), structures for attachment to host cell (Choice D), and a capsid containing genetic information (Choice A).
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