6 ﹒ Ineukaryoticcells,whichofthefollowingaremadebyRNAp Ⅰ:a)28S,18S,and5.8SrRNA b)mRNAandsnRNA c)tRNA,5SrRNA,andsmRNA d)allofabove.12 ﹒ Argininehasthefollowing6codons:CGU,CGC,CGA,CGG,AGA,AGG ﹒ Thecodon AGGisused2%ofthetimeinE ﹒ colibut21%ofthetimeinhumance ......