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 ,6(ea 8h)xcstxo k u-vco/zv:wc5kw. 9rbbq5a dq hv:/bmponents of some viruses are not present in both the bacterqr/wa:9k: vb. qwb /d hcz5b5viophage and coronavirus?
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 )6oe +cxwkw4 wand coronavirus do not have enzymes for replicat6+k4)xecw w woion.
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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