A: DNA聚合酶能同时在链两端连接核苷酸
B: RNA聚合酶不需要引物,在新生链的5'端连接核苷酸
C: RNA聚合酶和DNA聚合酶只能在核苷酸链3'端连接核苷酸
D: RNA聚合酶只能在3'-OH端存在时合成引物RNA
E: 均利用三磷酸核糖核苷合成多聚核糖核苷酸链
1.(text)I.VocabularySkills(2points)Whichofthewordsbelowcontainaprefixwithanega...
1.(匹配题)I.Vocabularyskills(3points) Lookatthecolumnsbelow.Matcheachvocabular...
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1.(完形填空题)1.ListentotheconversationanddecidewhetherthefollowingisTrue(T)orF...
1.(完形填空题)1.ListentotheconversationanddecidewhetherthefollowingisTrue(T)orF...