下列关于病毒的叙述正确的是 �病毒的衣壳决定其抗原的特异性在生态系统中作为消费者 �含rna的病毒较含dna的病毒更易�生变异 �病毒�现不 Template




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tomski下列关于病毒的叙述正确的是 �病毒的衣壳决定其抗原的特异性在生态系统中作为消费者 �含rna的病毒较含dna的病毒更易�生变异 coloring