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 rows below q :ol6.he hgw(shows the correct characteristics of viruses,nui o-*s p:tr; prokaryotes and eukary nt*-:roi pus;otes?
A. Virus is Genome is DNA or RNA;Prokaryote is Genome is DNA only;Eukaryote is Genome is DNA only
B. Virus is Genome is Rely on host cell for nutrition;Prokaryote is Rely on host cell for nutrition;Eukaryote is Does not rely on host cell for nutrition
C. Virus is Genome is Synthesises ATP for energy supply;Prokaryote is Synthesises ATP for energy supply ;Eukaryote is Genome is Synthesises ATP for energy supply
D. Virus is Genome is Capsid present;Prokaryote is Capsid present;Eukaryote is Capsid present
参考答案: A
本题详细解析:
Choice A is correct because viruses contth ;j5b+el wx1xlp2h4 ain DNA or RNA as their genome. Viruses rely on host cells for nutrition, but prokjpx 5tlh+2 bl14 xehw;aryotes and eukaryotes do not (Choice B). Prokaryotes and eukaryotes synthesise ATP, but viruses do not (Choice C). Capsids are present in viruses but not in prokaryotes or eukaryotes (Choice D).
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