2019年高考生物海南卷含答案解析

120191.()A.B.C.mRNAD.DNARNA2.()A.B.C.D.3.()A.T2B.C.ATPD.4.RNAmRNA()A.B.RNAC.DNAD.5.()A.DNAB.DNAC.2D.6.()A.B.C.D.IV7.()A.B.C.D.8.()A.+KB.C.D.9.()A.B.AC.ADPD.B10.)A.B.NAAC.IAAD.IAA11.()A.B.C.D.312.()A.B.ATPC.D.13.()A.B.C.D.14.()A.B.C.BD.T15.()A.B.C.D.16.()A.B.C.D.17.()A.B.AC.4D.B18.()A.B.C.D.19.m()A.Mm1/2B.C.MmmmD.1/220.()A.B.tRNA2tRNAC.tRNAtRNAD.tRNA21.)A.F1F2=3:1B.RNAC.SRSD.T222.)A.B.C.D.23.()A.B.C.___________________________5D.24.()A.B.C.D.O225.mn()A.B.C.D.26.1_________________________________________2_________________________________3_____________________4______________27.ABABAB61A___________2BBB___________________________3B____________28.//1_____________________________2A/AB/B___________________________________________________________3_______________________________________________29.17__________________2________________3_____________________230.1___________________________________NACl________________24NASO_______________2__________________________________________________________________31.TYY1YT_______________________CDNA_______________Y2YTi__________________TiYY_______________3YY6Y__________________820191.AABmRNACDNARNADA2.CACHOBCDC3.CT2ABATPCDC4.DRNAmRNAARNARNARNAmRNABDNADNARNAmRNACtRNAmRNADD5.ADNAADNADNABCDA6.D9ABCIVDD7.BABCDNADNADB8.D+KABC[H]DD9.B[H]ATPABATPADPPiATPCbATPDB10.CANAABIAACIAADC11.CAB10CDC12.BAATPATPBCDB13.DA5BCDD14.AAHIVTBBCTDA15.DABCDD16.AABC11DA17.DAABCBDD18.DABCDD19.BMmABMmmmCmmMMMmmm01/2DB20.CmRNAAtRNA2tRNABCtRNADC21.BF1F2=3:1RNAARNARNABSRS12SRNACT2RNADB22.AABCDA23.BABCJDB24.CABCO2DC25.BA10%-20%10%-20%Bm+n+CDB26.113234123427.123bbbbb12bbbbb3bb14bbbb28.12aaBbAabb=1:1:1:13aabb1112A/aB/baaBbAabbaaBbAabbAaBbAabbaaBbaabb=1:1:1:13aaBbAabbaabbaaBbaabb=11Aabbaabb=111:1=1:129.1231512330.121NaClNa2SO4231.1mRNAPCR2T-DNADNA366161TYYTmRNAcDNAPCRDNAY2T-DNADNAYTiT-DNATiTiYYDNA3Y66