单项选择题
A.snRNA B.mRNA C.tRNA D.rRNA E.hnRNA
A.3’-dpACGGTACp-5’ B.3’-dpGTACCGTp-5’ C.3’-dpGGCCAUGp-5’ D.3’-dpCATGGCAp-5’ E.3’-dpCGACCGTp-5’
A.26% B.24% C.48% D.52% E.74%
A.360个 B.240个 C.120个 D.50个 E.30个
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